89156386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 151139520

約数和(自身を除く): 61983134

約数列:

[1, 2, 11, 22, 41, 82, 97, 194, 451, 902, 1019, 1067, 2038, 2134, 3977, 7954, 11209, 22418, 41779, 43747, 83558, 87494, 98843, 197686, 459569, 919138, 1087273, 2174546, 4052563, 8105126, 44578193, 89156386]

約数ペア:

[(1, 89156386), (2, 44578193), (11, 8105126), (22, 4052563), (41, 2174546), (82, 1087273), (97, 919138), (194, 459569), (451, 197686), (902, 98843), (1019, 87494), (1067, 83558), (2038, 43747), (2134, 41779), (3977, 22418), (7954, 11209)]