7640108

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 15971760

約数和(自身を除く): 8331652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 406, 679, 812, 1358, 2716, 2813, 5626, 9409, 11252, 18818, 19691, 37636, 39382, 65863, 78764, 131726, 263452, 272861, 545722, 1091444, 1910027, 3820054, 7640108]

約数ペア:

[(1, 7640108), (2, 3820054), (4, 1910027), (7, 1091444), (14, 545722), (28, 272861), (29, 263452), (58, 131726), (97, 78764), (116, 65863), (194, 39382), (203, 37636), (388, 19691), (406, 18818), (679, 11252), (812, 9409), (1358, 5626), (2716, 2813)]