81712544

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{32323}}^1$

素因数の和:32412

約数の個数: 24

約数和(自身を含む): 162912960

約数和(自身を除く): 81200416

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 32323, 64646, 129292, 258584, 517168, 1034336, 2553517, 5107034, 10214068, 20428136, 40856272, 81712544]

約数ペア:

[(1, 81712544), (2, 40856272), (4, 20428136), (8, 10214068), (16, 5107034), (32, 2553517), (79, 1034336), (158, 517168), (316, 258584), (632, 129292), (1264, 64646), (2528, 32323)]