55878758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 93257472

約数和(自身を除く): 37378714

約数列:

[1, 2, 13, 26, 43, 86, 151, 302, 331, 559, 662, 1118, 1963, 3926, 4303, 6493, 8606, 12986, 14233, 28466, 49981, 84409, 99962, 168818, 185029, 370058, 649753, 1299506, 2149183, 4298366, 27939379, 55878758]

約数ペア:

[(1, 55878758), (2, 27939379), (13, 4298366), (26, 2149183), (43, 1299506), (86, 649753), (151, 370058), (302, 185029), (331, 168818), (559, 99962), (662, 84409), (1118, 49981), (1963, 28466), (3926, 14233), (4303, 12986), (6493, 8606)]