81067696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{298043}}^1$

素因数の和:298068

約数の個数: 20

約数和(自身を含む): 166308552

約数和(自身を除く): 85240856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 298043, 596086, 1192172, 2384344, 4768688, 5066731, 10133462, 20266924, 40533848, 81067696]

約数ペア:

[(1, 81067696), (2, 40533848), (4, 20266924), (8, 10133462), (16, 5066731), (17, 4768688), (34, 2384344), (68, 1192172), (136, 596086), (272, 298043)]