79919372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18517}}^1$

素因数の和:18617

約数の個数: 24

約数和(自身を含む): 152440176

約数和(自身を除く): 72520804

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 18517, 37034, 74068, 240721, 481442, 962884, 1536911, 3073822, 6147644, 19979843, 39959686, 79919372]

約数ペア:

[(1, 79919372), (2, 39959686), (4, 19979843), (13, 6147644), (26, 3073822), (52, 1536911), (83, 962884), (166, 481442), (332, 240721), (1079, 74068), (2158, 37034), (4316, 18517)]