42642744

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21407}}^1$

素因数の和:21499

約数の個数: 32

約数和(自身を含む): 107896320

約数和(自身を除く): 65253576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 21407, 42814, 64221, 85628, 128442, 171256, 256884, 513768, 1776781, 3553562, 5330343, 7107124, 10660686, 14214248, 21321372, 42642744]

約数ペア:

[(1, 42642744), (2, 21321372), (3, 14214248), (4, 10660686), (6, 7107124), (8, 5330343), (12, 3553562), (24, 1776781), (83, 513768), (166, 256884), (249, 171256), (332, 128442), (498, 85628), (664, 64221), (996, 42814), (1992, 21407)]