31361384

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 29058136

約数列:

[1, 2, 4, 8, 73, 83, 146, 166, 292, 332, 584, 647, 664, 1294, 2588, 5176, 6059, 12118, 24236, 47231, 48472, 53701, 94462, 107402, 188924, 214804, 377848, 429608, 3920173, 7840346, 15680692, 31361384]

約数ペア:

[(1, 31361384), (2, 15680692), (4, 7840346), (8, 3920173), (73, 429608), (83, 377848), (146, 214804), (166, 188924), (292, 107402), (332, 94462), (584, 53701), (647, 48472), (664, 47231), (1294, 24236), (2588, 12118), (5176, 6059)]