84966778

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 140772240

約数和(自身を除く): 55805462

約数列:

[1, 2, 13, 26, 61, 122, 169, 317, 338, 634, 793, 1586, 2197, 4121, 4394, 8242, 10309, 19337, 20618, 38674, 53573, 107146, 134017, 251381, 268034, 502762, 696449, 1392898, 3267953, 6535906, 42483389, 84966778]

約数ペア:

[(1, 84966778), (2, 42483389), (13, 6535906), (26, 3267953), (61, 1392898), (122, 696449), (169, 502762), (317, 268034), (338, 251381), (634, 134017), (793, 107146), (1586, 53573), (2197, 38674), (4121, 20618), (4394, 19337), (8242, 10309)]