68731590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99611}}^1$

素因数の和:99644

約数の個数: 32

約数和(自身を含む): 172129536

約数和(自身を除く): 103397946

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 99611, 199222, 298833, 498055, 597666, 996110, 1494165, 2291053, 2988330, 4582106, 6873159, 11455265, 13746318, 22910530, 34365795, 68731590]

約数ペア:

[(1, 68731590), (2, 34365795), (3, 22910530), (5, 13746318), (6, 11455265), (10, 6873159), (15, 4582106), (23, 2988330), (30, 2291053), (46, 1494165), (69, 996110), (115, 597666), (138, 498055), (230, 298833), (345, 199222), (690, 99611)]