71977968

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2617}}^1$

素因数の和:2822

約数の個数: 60

約数和(自身を含む): 202570368

約数和(自身を除く): 130592400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 2617, 3056, 3438, 4584, 5234, 6876, 7851, 9168, 10468, 13752, 15702, 20936, 23553, 27504, 31404, 41872, 47106, 62808, 94212, 125616, 188424, 376848, 499847, 999694, 1499541, 1999388, 2999082, 3998776, 4498623, 5998164, 7997552, 8997246, 11996328, 17994492, 23992656, 35988984, 71977968]

約数ペア:

[(1, 71977968), (2, 35988984), (3, 23992656), (4, 17994492), (6, 11996328), (8, 8997246), (9, 7997552), (12, 5998164), (16, 4498623), (18, 3998776), (24, 2999082), (36, 1999388), (48, 1499541), (72, 999694), (144, 499847), (191, 376848), (382, 188424), (573, 125616), (764, 94212), (1146, 62808), (1528, 47106), (1719, 41872), (2292, 31404), (2617, 27504), (3056, 23553), (3438, 20936), (4584, 15702), (5234, 13752), (6876, 10468), (7851, 9168)]