68307876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 151839324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 719, 754, 812, 819, 1044, 1092, 1131, 1218, 1438, 1508, 1638, 1827, 2157, 2262, 2436, 2639, 2876, 3276, 3393, 3654, 4314, 4524, 5033, 5278, 6471, 6786, 7308, 7917, 8628, 9347, 10066, 10556, 12942, 13572, 15099, 15834, 18694, 20132, 20851, 23751, 25884, 28041, 30198, 31668, 37388, 41702, 45297, 47502, 56082, 60396, 62553, 65429, 83404, 84123, 90594, 95004, 112164, 125106, 130858, 145957, 168246, 181188, 187659, 196287, 250212, 261716, 271063, 291914, 336492, 375318, 392574, 437871, 542126, 583828, 588861, 750636, 785148, 813189, 875742, 1084252, 1177722, 1313613, 1626378, 1751484, 1897441, 2355444, 2439567, 2627226, 3252756, 3794882, 4879134, 5254452, 5692323, 7589764, 9758268, 11384646, 17076969, 22769292, 34153938, 68307876]

約数ペア:

[(1, 68307876), (2, 34153938), (3, 22769292), (4, 17076969), (6, 11384646), (7, 9758268), (9, 7589764), (12, 5692323), (13, 5254452), (14, 4879134), (18, 3794882), (21, 3252756), (26, 2627226), (28, 2439567), (29, 2355444), (36, 1897441), (39, 1751484), (42, 1626378), (52, 1313613), (58, 1177722), (63, 1084252), (78, 875742), (84, 813189), (87, 785148), (91, 750636), (116, 588861), (117, 583828), (126, 542126), (156, 437871), (174, 392574), (182, 375318), (203, 336492), (234, 291914), (252, 271063), (261, 261716), (273, 250212), (348, 196287), (364, 187659), (377, 181188), (406, 168246), (468, 145957), (522, 130858), (546, 125106), (609, 112164), (719, 95004), (754, 90594), (812, 84123), (819, 83404), (1044, 65429), (1092, 62553), (1131, 60396), (1218, 56082), (1438, 47502), (1508, 45297), (1638, 41702), (1827, 37388), (2157, 31668), (2262, 30198), (2436, 28041), (2639, 25884), (2876, 23751), (3276, 20851), (3393, 20132), (3654, 18694), (4314, 15834), (4524, 15099), (5033, 13572), (5278, 12942), (6471, 10556), (6786, 10066), (7308, 9347), (7917, 8628)]