81030204

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{36899}}^1$

素因数の和:36970

約数の個数: 36

約数和(自身を含む): 208189800

約数和(自身を除く): 127159596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 36899, 73798, 110697, 147596, 221394, 332091, 442788, 664182, 1328364, 2250839, 4501678, 6752517, 9003356, 13505034, 20257551, 27010068, 40515102, 81030204]

約数ペア:

[(1, 81030204), (2, 40515102), (3, 27010068), (4, 20257551), (6, 13505034), (9, 9003356), (12, 6752517), (18, 4501678), (36, 2250839), (61, 1328364), (122, 664182), (183, 442788), (244, 332091), (366, 221394), (549, 147596), (732, 110697), (1098, 73798), (2196, 36899)]