81490224

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25339}}^1$

素因数の和:25417

約数の個数: 40

約数和(自身を含む): 213666880

約数和(自身を除く): 132176656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 25339, 50678, 76017, 101356, 152034, 202712, 304068, 405424, 608136, 1216272, 1697713, 3395426, 5093139, 6790852, 10186278, 13581704, 20372556, 27163408, 40745112, 81490224]

約数ペア:

[(1, 81490224), (2, 40745112), (3, 27163408), (4, 20372556), (6, 13581704), (8, 10186278), (12, 6790852), (16, 5093139), (24, 3395426), (48, 1697713), (67, 1216272), (134, 608136), (201, 405424), (268, 304068), (402, 202712), (536, 152034), (804, 101356), (1072, 76017), (1608, 50678), (3216, 25339)]