64756986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21121}}^1$

素因数の和:21206

約数の個数: 32

約数和(自身を含む): 150050688

約数和(自身を除く): 85293702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 21121, 42242, 63363, 126726, 147847, 295694, 443541, 887082, 1541833, 3083666, 4625499, 9250998, 10792831, 21585662, 32378493, 64756986]

約数ペア:

[(1, 64756986), (2, 32378493), (3, 21585662), (6, 10792831), (7, 9250998), (14, 4625499), (21, 3083666), (42, 1541833), (73, 887082), (146, 443541), (219, 295694), (438, 147847), (511, 126726), (1022, 63363), (1533, 42242), (3066, 21121)]