77870254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4639}}^1$

素因数の和:4768

約数の個数: 32

約数和(自身を含む): 146995200

約数和(自身を除く): 69124946

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 4639, 8393, 9278, 16786, 32473, 51029, 64946, 102058, 357203, 505651, 714406, 1011302, 3539557, 5562161, 7079114, 11124322, 38935127, 77870254]

約数ペア:

[(1, 77870254), (2, 38935127), (7, 11124322), (11, 7079114), (14, 5562161), (22, 3539557), (77, 1011302), (109, 714406), (154, 505651), (218, 357203), (763, 102058), (1199, 64946), (1526, 51029), (2398, 32473), (4639, 16786), (8393, 9278)]