77459974

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{3527}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 118540800

約数和(自身を除く): 41080826

約数列:

[1, 2, 79, 139, 158, 278, 3527, 7054, 10981, 21962, 278633, 490253, 557266, 980506, 38729987, 77459974]

約数ペア:

[(1, 77459974), (2, 38729987), (79, 980506), (139, 557266), (158, 490253), (278, 278633), (3527, 21962), (7054, 10981)]