72804535048

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{93889}}^1$

素因数の和:94190

約数の個数: 64

約数和(自身を含む): 159267484800

約数和(自身を除く): 86462949752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 227, 244, 427, 454, 488, 854, 908, 1589, 1708, 1816, 3178, 3416, 6356, 12712, 13847, 27694, 55388, 93889, 96929, 110776, 187778, 193858, 375556, 387716, 657223, 751112, 775432, 1314446, 2628892, 5257784, 5727229, 11454458, 21312803, 22908916, 40090603, 42625606, 45817832, 80181206, 85251212, 149189621, 160362412, 170502424, 298379242, 320724824, 596758484, 1193516968, 1300080983, 2600161966, 5200323932, 9100566881, 10400647864, 18201133762, 36402267524, 72804535048]

約数ペア:

[(1, 72804535048), (2, 36402267524), (4, 18201133762), (7, 10400647864), (8, 9100566881), (14, 5200323932), (28, 2600161966), (56, 1300080983), (61, 1193516968), (122, 596758484), (227, 320724824), (244, 298379242), (427, 170502424), (454, 160362412), (488, 149189621), (854, 85251212), (908, 80181206), (1589, 45817832), (1708, 42625606), (1816, 40090603), (3178, 22908916), (3416, 21312803), (6356, 11454458), (12712, 5727229), (13847, 5257784), (27694, 2628892), (55388, 1314446), (93889, 775432), (96929, 751112), (110776, 657223), (187778, 387716), (193858, 375556)]