81597156

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101489}}^1$

素因数の和:101563

約数の個数: 24

約数和(自身を含む): 193236960

約数和(自身を除く): 111639804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 101489, 202978, 304467, 405956, 608934, 1217868, 6799763, 13599526, 20399289, 27199052, 40798578, 81597156]

約数ペア:

[(1, 81597156), (2, 40798578), (3, 27199052), (4, 20399289), (6, 13599526), (12, 6799763), (67, 1217868), (134, 608934), (201, 405956), (268, 304467), (402, 202978), (804, 101489)]