64478544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 180655104

約数和(自身を除く): 116176560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 191, 208, 312, 382, 541, 573, 624, 764, 1082, 1146, 1528, 1623, 2164, 2292, 2483, 3056, 3246, 4328, 4584, 4966, 6492, 7033, 7449, 8656, 9168, 9932, 12984, 14066, 14898, 19864, 21099, 25968, 28132, 29796, 39728, 42198, 56264, 59592, 84396, 103331, 112528, 119184, 168792, 206662, 309993, 337584, 413324, 619986, 826648, 1239972, 1343303, 1653296, 2479944, 2686606, 4029909, 4959888, 5373212, 8059818, 10746424, 16119636, 21492848, 32239272, 64478544]

約数ペア:

[(1, 64478544), (2, 32239272), (3, 21492848), (4, 16119636), (6, 10746424), (8, 8059818), (12, 5373212), (13, 4959888), (16, 4029909), (24, 2686606), (26, 2479944), (39, 1653296), (48, 1343303), (52, 1239972), (78, 826648), (104, 619986), (156, 413324), (191, 337584), (208, 309993), (312, 206662), (382, 168792), (541, 119184), (573, 112528), (624, 103331), (764, 84396), (1082, 59592), (1146, 56264), (1528, 42198), (1623, 39728), (2164, 29796), (2292, 28132), (2483, 25968), (3056, 21099), (3246, 19864), (4328, 14898), (4584, 14066), (4966, 12984), (6492, 9932), (7033, 9168), (7449, 8656)]