8018694

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 18086640

約数和(自身を除く): 10067946

約数列:

[1, 2, 3, 6, 9, 18, 61, 67, 109, 122, 134, 183, 201, 218, 327, 366, 402, 549, 603, 654, 981, 1098, 1206, 1962, 4087, 6649, 7303, 8174, 12261, 13298, 14606, 19947, 21909, 24522, 36783, 39894, 43818, 59841, 65727, 73566, 119682, 131454, 445483, 890966, 1336449, 2672898, 4009347, 8018694]

約数ペア:

[(1, 8018694), (2, 4009347), (3, 2672898), (6, 1336449), (9, 890966), (18, 445483), (61, 131454), (67, 119682), (109, 73566), (122, 65727), (134, 59841), (183, 43818), (201, 39894), (218, 36783), (327, 24522), (366, 21909), (402, 19947), (549, 14606), (603, 13298), (654, 12261), (981, 8174), (1098, 7303), (1206, 6649), (1962, 4087)]