71647522

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1973}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 109533312

約数和(自身を除く): 37885790

約数列:

[1, 2, 67, 134, 271, 542, 1973, 3946, 18157, 36314, 132191, 264382, 534683, 1069366, 35823761, 71647522]

約数ペア:

[(1, 71647522), (2, 35823761), (67, 1069366), (134, 534683), (271, 264382), (542, 132191), (1973, 36314), (3946, 18157)]