38701572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 116367552

約数和(自身を除く): 77665980

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 61, 78, 83, 84, 91, 98, 122, 147, 156, 166, 182, 183, 196, 244, 249, 273, 294, 332, 364, 366, 427, 498, 546, 581, 588, 637, 732, 793, 854, 996, 1079, 1092, 1162, 1274, 1281, 1586, 1708, 1743, 1911, 2158, 2324, 2379, 2548, 2562, 2989, 3172, 3237, 3486, 3822, 4067, 4316, 4758, 5063, 5124, 5551, 5978, 6474, 6972, 7553, 7644, 8134, 8967, 9516, 10126, 11102, 11956, 12201, 12948, 15106, 15189, 16268, 16653, 17934, 20252, 22204, 22659, 24402, 30212, 30378, 33306, 35441, 35868, 38857, 45318, 48804, 52871, 60756, 65819, 66612, 70882, 77714, 90636, 105742, 106323, 116571, 131638, 141764, 155428, 158613, 197457, 211484, 212646, 233142, 248087, 263276, 317226, 394914, 425292, 460733, 466284, 496174, 634452, 744261, 789828, 921466, 992348, 1382199, 1488522, 1842932, 2764398, 2977044, 3225131, 5528796, 6450262, 9675393, 12900524, 19350786, 38701572]

約数ペア:

[(1, 38701572), (2, 19350786), (3, 12900524), (4, 9675393), (6, 6450262), (7, 5528796), (12, 3225131), (13, 2977044), (14, 2764398), (21, 1842932), (26, 1488522), (28, 1382199), (39, 992348), (42, 921466), (49, 789828), (52, 744261), (61, 634452), (78, 496174), (83, 466284), (84, 460733), (91, 425292), (98, 394914), (122, 317226), (147, 263276), (156, 248087), (166, 233142), (182, 212646), (183, 211484), (196, 197457), (244, 158613), (249, 155428), (273, 141764), (294, 131638), (332, 116571), (364, 106323), (366, 105742), (427, 90636), (498, 77714), (546, 70882), (581, 66612), (588, 65819), (637, 60756), (732, 52871), (793, 48804), (854, 45318), (996, 38857), (1079, 35868), (1092, 35441), (1162, 33306), (1274, 30378), (1281, 30212), (1586, 24402), (1708, 22659), (1743, 22204), (1911, 20252), (2158, 17934), (2324, 16653), (2379, 16268), (2548, 15189), (2562, 15106), (2989, 12948), (3172, 12201), (3237, 11956), (3486, 11102), (3822, 10126), (4067, 9516), (4316, 8967), (4758, 8134), (5063, 7644), (5124, 7553), (5551, 6972), (5978, 6474)]