81563088

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^2\times {\mathrm{919}}^1$

素因数の和:1016

約数の個数: 60

約数和(自身を含む): 215953440

約数和(自身を除く): 134390352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 919, 1032, 1838, 1849, 2064, 2757, 3676, 3698, 5514, 5547, 7352, 7396, 11028, 11094, 14704, 14792, 22056, 22188, 29584, 39517, 44112, 44376, 79034, 88752, 118551, 158068, 237102, 316136, 474204, 632272, 948408, 1699231, 1896816, 3398462, 5097693, 6796924, 10195386, 13593848, 20390772, 27187696, 40781544, 81563088]

約数ペア:

[(1, 81563088), (2, 40781544), (3, 27187696), (4, 20390772), (6, 13593848), (8, 10195386), (12, 6796924), (16, 5097693), (24, 3398462), (43, 1896816), (48, 1699231), (86, 948408), (129, 632272), (172, 474204), (258, 316136), (344, 237102), (516, 158068), (688, 118551), (919, 88752), (1032, 79034), (1838, 44376), (1849, 44112), (2064, 39517), (2757, 29584), (3676, 22188), (3698, 22056), (5514, 14792), (5547, 14704), (7352, 11094), (7396, 11028)]