64915848

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1579}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 176233200

約数和(自身を除く): 111317352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1579, 1713, 2284, 3158, 3426, 4568, 4737, 5139, 6316, 6852, 9474, 10278, 12632, 13704, 14211, 18948, 20556, 28422, 37896, 41112, 56844, 113688, 901609, 1803218, 2704827, 3606436, 5409654, 7212872, 8114481, 10819308, 16228962, 21638616, 32457924, 64915848]

約数ペア:

[(1, 64915848), (2, 32457924), (3, 21638616), (4, 16228962), (6, 10819308), (8, 8114481), (9, 7212872), (12, 5409654), (18, 3606436), (24, 2704827), (36, 1803218), (72, 901609), (571, 113688), (1142, 56844), (1579, 41112), (1713, 37896), (2284, 28422), (3158, 20556), (3426, 18948), (4568, 14211), (4737, 13704), (5139, 12632), (6316, 10278), (6852, 9474)]