87677638

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{4519}}^1$

素因数の和:4719

約数の個数: 16

約数和(自身を含む): 134244000

約数和(自身を除く): 46566362

約数列:

[1, 2, 89, 109, 178, 218, 4519, 9038, 9701, 19402, 402191, 492571, 804382, 985142, 43838819, 87677638]

約数ペア:

[(1, 87677638), (2, 43838819), (89, 985142), (109, 804382), (178, 492571), (218, 402191), (4519, 19402), (9038, 9701)]