7578558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 17886960

約数和(自身を除く): 10308402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 233, 234, 278, 417, 466, 699, 834, 1251, 1398, 1807, 2097, 2502, 3029, 3614, 4194, 5421, 6058, 9087, 10842, 16263, 18174, 27261, 32387, 32526, 54522, 64774, 97161, 194322, 291483, 421031, 582966, 842062, 1263093, 2526186, 3789279, 7578558]

約数ペア:

[(1, 7578558), (2, 3789279), (3, 2526186), (6, 1263093), (9, 842062), (13, 582966), (18, 421031), (26, 291483), (39, 194322), (78, 97161), (117, 64774), (139, 54522), (233, 32526), (234, 32387), (278, 27261), (417, 18174), (466, 16263), (699, 10842), (834, 9087), (1251, 6058), (1398, 5421), (1807, 4194), (2097, 3614), (2502, 3029)]