72591519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 135733248

約数和(自身を除く): 63141729

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 69, 77, 91, 143, 161, 231, 253, 273, 299, 429, 483, 759, 897, 1001, 1051, 1771, 2093, 3003, 3153, 3289, 5313, 6279, 7357, 9867, 11561, 13663, 22071, 23023, 24173, 34683, 40989, 69069, 72519, 80927, 95641, 150293, 169211, 242781, 265903, 286923, 314249, 450879, 507633, 797709, 942747, 1052051, 1861321, 2199743, 3156153, 3456739, 5583963, 6599229, 10370217, 24197173, 72591519]

約数ペア:

[(1, 72591519), (3, 24197173), (7, 10370217), (11, 6599229), (13, 5583963), (21, 3456739), (23, 3156153), (33, 2199743), (39, 1861321), (69, 1052051), (77, 942747), (91, 797709), (143, 507633), (161, 450879), (231, 314249), (253, 286923), (273, 265903), (299, 242781), (429, 169211), (483, 150293), (759, 95641), (897, 80927), (1001, 72519), (1051, 69069), (1771, 40989), (2093, 34683), (3003, 24173), (3153, 23023), (3289, 22071), (5313, 13663), (6279, 11561), (7357, 9867)]