81246336

素因数分解:

$2^7\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1223}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 217235520

約数和(自身を除く): 135989184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 346, 384, 519, 692, 1038, 1223, 1384, 2076, 2446, 2768, 3669, 4152, 4892, 5536, 7338, 8304, 9784, 11072, 14676, 16608, 19568, 22144, 29352, 33216, 39136, 58704, 66432, 78272, 117408, 156544, 211579, 234816, 423158, 469632, 634737, 846316, 1269474, 1692632, 2538948, 3385264, 5077896, 6770528, 10155792, 13541056, 20311584, 27082112, 40623168, 81246336]

約数ペア:

[(1, 81246336), (2, 40623168), (3, 27082112), (4, 20311584), (6, 13541056), (8, 10155792), (12, 6770528), (16, 5077896), (24, 3385264), (32, 2538948), (48, 1692632), (64, 1269474), (96, 846316), (128, 634737), (173, 469632), (192, 423158), (346, 234816), (384, 211579), (519, 156544), (692, 117408), (1038, 78272), (1223, 66432), (1384, 58704), (2076, 39136), (2446, 33216), (2768, 29352), (3669, 22144), (4152, 19568), (4892, 16608), (5536, 14676), (7338, 11072), (8304, 9784)]