81159622

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 123193152

約数和(自身を除く): 42033530

約数列:

[1, 2, 137, 271, 274, 542, 1093, 2186, 37127, 74254, 149741, 296203, 299482, 592406, 40579811, 81159622]

約数ペア:

[(1, 81159622), (2, 40579811), (137, 592406), (271, 299482), (274, 296203), (542, 149741), (1093, 74254), (2186, 37127)]