73145566

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:245

約数の個数: 36

約数和(自身を含む): 125264232

約数和(自身を除く): 52118666

約数列:

[1, 2, 13, 23, 26, 46, 97, 169, 194, 299, 338, 598, 1261, 2231, 2522, 3887, 4462, 7774, 9409, 16393, 18818, 29003, 32786, 58006, 122317, 216407, 244634, 377039, 432814, 754078, 1590121, 2813291, 3180242, 5626582, 36572783, 73145566]

約数ペア:

[(1, 73145566), (2, 36572783), (13, 5626582), (23, 3180242), (26, 2813291), (46, 1590121), (97, 754078), (169, 432814), (194, 377039), (299, 244634), (338, 216407), (598, 122317), (1261, 58006), (2231, 32786), (2522, 29003), (3887, 18818), (4462, 16393), (7774, 9409)]