64293978

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{4463}}^1$

素因数の和:4496

約数の個数: 40

約数和(自身を含む): 150043968

約数和(自身を除く): 85749990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4463, 4802, 7203, 8926, 13389, 14406, 26778, 31241, 62482, 93723, 187446, 218687, 437374, 656061, 1312122, 1530809, 3061618, 4592427, 9184854, 10715663, 21431326, 32146989, 64293978]

約数ペア:

[(1, 64293978), (2, 32146989), (3, 21431326), (6, 10715663), (7, 9184854), (14, 4592427), (21, 3061618), (42, 1530809), (49, 1312122), (98, 656061), (147, 437374), (294, 218687), (343, 187446), (686, 93723), (1029, 62482), (2058, 31241), (2401, 26778), (4463, 14406), (4802, 13389), (7203, 8926)]