43487964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 121193072

約数和(自身を除く): 77705108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2161, 2236, 3354, 4322, 5031, 6483, 6708, 8644, 10062, 12966, 19449, 20124, 25932, 28093, 38898, 56186, 77796, 84279, 92923, 112372, 168558, 185846, 252837, 278769, 337116, 371692, 505674, 557538, 836307, 1011348, 1115076, 1207999, 1672614, 2415998, 3345228, 3623997, 4831996, 7247994, 10871991, 14495988, 21743982, 43487964]

約数ペア:

[(1, 43487964), (2, 21743982), (3, 14495988), (4, 10871991), (6, 7247994), (9, 4831996), (12, 3623997), (13, 3345228), (18, 2415998), (26, 1672614), (36, 1207999), (39, 1115076), (43, 1011348), (52, 836307), (78, 557538), (86, 505674), (117, 371692), (129, 337116), (156, 278769), (172, 252837), (234, 185846), (258, 168558), (387, 112372), (468, 92923), (516, 84279), (559, 77796), (774, 56186), (1118, 38898), (1548, 28093), (1677, 25932), (2161, 20124), (2236, 19449), (3354, 12966), (4322, 10062), (5031, 8644), (6483, 6708)]