64986822

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2097

約数の個数: 48

約数和(自身を含む): 148861440

約数和(自身を除く): 83874618

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 1422, 1817, 1987, 3634, 3974, 5451, 5961, 10902, 11922, 16353, 17883, 32706, 35766, 45701, 91402, 137103, 156973, 274206, 313946, 411309, 470919, 822618, 941838, 1412757, 2825514, 3610379, 7220758, 10831137, 21662274, 32493411, 64986822]

約数ペア:

[(1, 64986822), (2, 32493411), (3, 21662274), (6, 10831137), (9, 7220758), (18, 3610379), (23, 2825514), (46, 1412757), (69, 941838), (79, 822618), (138, 470919), (158, 411309), (207, 313946), (237, 274206), (414, 156973), (474, 137103), (711, 91402), (1422, 45701), (1817, 35766), (1987, 32706), (3634, 17883), (3974, 16353), (5451, 11922), (5961, 10902)]