823671108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{60689}}^1$

素因数の和:60741

約数の個数: 72

約数和(自身を含む): 2319571800

約数和(自身を除く): 1495900692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 60689, 121378, 182067, 242756, 364134, 546201, 728268, 788957, 1092402, 1577914, 1759981, 2184804, 2366871, 3155828, 3519962, 4733742, 5279943, 7039924, 7100613, 9467484, 10559886, 14201226, 15839829, 21119772, 22879753, 28402452, 31679658, 45759506, 63359316, 68639259, 91519012, 137278518, 205917777, 274557036, 411835554, 823671108]

約数ペア:

[(1, 823671108), (2, 411835554), (3, 274557036), (4, 205917777), (6, 137278518), (9, 91519012), (12, 68639259), (13, 63359316), (18, 45759506), (26, 31679658), (29, 28402452), (36, 22879753), (39, 21119772), (52, 15839829), (58, 14201226), (78, 10559886), (87, 9467484), (116, 7100613), (117, 7039924), (156, 5279943), (174, 4733742), (234, 3519962), (261, 3155828), (348, 2366871), (377, 2184804), (468, 1759981), (522, 1577914), (754, 1092402), (1044, 788957), (1131, 728268), (1508, 546201), (2262, 364134), (3393, 242756), (4524, 182067), (6786, 121378), (13572, 60689)]