81336746

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{17971}}^1$

素因数の和:18077

約数の個数: 16

約数和(自身を含む): 127673088

約数和(自身を除く): 46336342

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 17971, 35942, 557101, 1114202, 1311883, 2623766, 40668373, 81336746]

約数ペア:

[(1, 81336746), (2, 40668373), (31, 2623766), (62, 1311883), (73, 1114202), (146, 557101), (2263, 35942), (4526, 17971)]