72868068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 239803200

約数和(自身を除く): 166935132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 59, 63, 78, 84, 87, 91, 116, 117, 118, 126, 156, 169, 174, 177, 182, 203, 234, 236, 252, 261, 273, 338, 348, 354, 364, 377, 406, 413, 468, 507, 522, 531, 546, 609, 676, 708, 754, 767, 812, 819, 826, 1014, 1044, 1062, 1092, 1131, 1183, 1218, 1239, 1508, 1521, 1534, 1638, 1652, 1711, 1827, 2028, 2124, 2262, 2301, 2366, 2436, 2478, 2639, 3042, 3068, 3276, 3393, 3422, 3549, 3654, 3717, 4524, 4602, 4732, 4901, 4956, 5133, 5278, 5369, 6084, 6786, 6844, 6903, 7098, 7308, 7434, 7917, 9204, 9802, 9971, 10266, 10556, 10647, 10738, 11977, 13572, 13806, 14196, 14703, 14868, 15399, 15834, 16107, 19604, 19942, 20532, 21294, 21476, 22243, 23751, 23954, 27612, 29406, 29913, 30798, 31668, 32214, 34307, 35931, 39884, 42588, 44109, 44486, 47502, 47908, 48321, 58812, 59826, 61596, 64428, 66729, 68614, 69797, 71862, 88218, 88972, 89739, 95004, 96642, 102921, 107793, 119652, 133458, 137228, 139594, 143724, 155701, 176436, 179478, 193284, 200187, 205842, 209391, 215586, 266916, 279188, 289159, 308763, 311402, 358956, 400374, 411684, 418782, 431172, 467103, 578318, 617526, 622804, 628173, 800748, 837564, 867477, 934206, 1156636, 1235052, 1256346, 1401309, 1734954, 1868412, 2024113, 2512692, 2602431, 2802618, 3469908, 4048226, 5204862, 5605236, 6072339, 8096452, 10409724, 12144678, 18217017, 24289356, 36434034, 72868068]

約数ペア:

[(1, 72868068), (2, 36434034), (3, 24289356), (4, 18217017), (6, 12144678), (7, 10409724), (9, 8096452), (12, 6072339), (13, 5605236), (14, 5204862), (18, 4048226), (21, 3469908), (26, 2802618), (28, 2602431), (29, 2512692), (36, 2024113), (39, 1868412), (42, 1734954), (52, 1401309), (58, 1256346), (59, 1235052), (63, 1156636), (78, 934206), (84, 867477), (87, 837564), (91, 800748), (116, 628173), (117, 622804), (118, 617526), (126, 578318), (156, 467103), (169, 431172), (174, 418782), (177, 411684), (182, 400374), (203, 358956), (234, 311402), (236, 308763), (252, 289159), (261, 279188), (273, 266916), (338, 215586), (348, 209391), (354, 205842), (364, 200187), (377, 193284), (406, 179478), (413, 176436), (468, 155701), (507, 143724), (522, 139594), (531, 137228), (546, 133458), (609, 119652), (676, 107793), (708, 102921), (754, 96642), (767, 95004), (812, 89739), (819, 88972), (826, 88218), (1014, 71862), (1044, 69797), (1062, 68614), (1092, 66729), (1131, 64428), (1183, 61596), (1218, 59826), (1239, 58812), (1508, 48321), (1521, 47908), (1534, 47502), (1638, 44486), (1652, 44109), (1711, 42588), (1827, 39884), (2028, 35931), (2124, 34307), (2262, 32214), (2301, 31668), (2366, 30798), (2436, 29913), (2478, 29406), (2639, 27612), (3042, 23954), (3068, 23751), (3276, 22243), (3393, 21476), (3422, 21294), (3549, 20532), (3654, 19942), (3717, 19604), (4524, 16107), (4602, 15834), (4732, 15399), (4901, 14868), (4956, 14703), (5133, 14196), (5278, 13806), (5369, 13572), (6084, 11977), (6786, 10738), (6844, 10647), (6903, 10556), (7098, 10266), (7308, 9971), (7434, 9802), (7917, 9204)]