84156088

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 161172720

約数和(自身を除く): 77016632

約数列:

[1, 2, 4, 8, 61, 122, 244, 331, 488, 521, 662, 1042, 1324, 2084, 2648, 4168, 20191, 31781, 40382, 63562, 80764, 127124, 161528, 172451, 254248, 344902, 689804, 1379608, 10519511, 21039022, 42078044, 84156088]

約数ペア:

[(1, 84156088), (2, 42078044), (4, 21039022), (8, 10519511), (61, 1379608), (122, 689804), (244, 344902), (331, 254248), (488, 172451), (521, 161528), (662, 127124), (1042, 80764), (1324, 63562), (2084, 40382), (2648, 31781), (4168, 20191)]