68978784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{102647}}^1$

素因数の和:102667

約数の個数: 48

約数和(自身を含む): 206938368

約数和(自身を除く): 137959584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 102647, 205294, 307941, 410588, 615882, 718529, 821176, 1231764, 1437058, 1642352, 2155587, 2463528, 2874116, 3284704, 4311174, 4927056, 5748232, 8622348, 9854112, 11496464, 17244696, 22992928, 34489392, 68978784]

約数ペア:

[(1, 68978784), (2, 34489392), (3, 22992928), (4, 17244696), (6, 11496464), (7, 9854112), (8, 8622348), (12, 5748232), (14, 4927056), (16, 4311174), (21, 3284704), (24, 2874116), (28, 2463528), (32, 2155587), (42, 1642352), (48, 1437058), (56, 1231764), (84, 821176), (96, 718529), (112, 615882), (168, 410588), (224, 307941), (336, 205294), (672, 102647)]