89740166

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1213}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 136880928

約数和(自身を除く): 47140762

約数列:

[1, 2, 71, 142, 521, 1042, 1213, 2426, 36991, 73982, 86123, 172246, 631973, 1263946, 44870083, 89740166]

約数ペア:

[(1, 89740166), (2, 44870083), (71, 1263946), (142, 631973), (521, 172246), (1042, 86123), (1213, 73982), (2426, 36991)]