81241112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9059}}^1$

素因数の和:9143

約数の個数: 32

約数和(自身を含む): 163080000

約数和(自身を除く): 81838888

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4484, 8968, 9059, 18118, 36236, 72472, 172121, 344242, 534481, 688484, 1068962, 1376968, 2137924, 4275848, 10155139, 20310278, 40620556, 81241112]

約数ペア:

[(1, 81241112), (2, 40620556), (4, 20310278), (8, 10155139), (19, 4275848), (38, 2137924), (59, 1376968), (76, 1068962), (118, 688484), (152, 534481), (236, 344242), (472, 172121), (1121, 72472), (2242, 36236), (4484, 18118), (8968, 9059)]