89427328

素因数分解:

$2^7\times {\mathrm{431}}^1\times {\mathrm{1621}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 178679520

約数和(自身を除く): 89252192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 431, 862, 1621, 1724, 3242, 3448, 6484, 6896, 12968, 13792, 25936, 27584, 51872, 55168, 103744, 207488, 698651, 1397302, 2794604, 5589208, 11178416, 22356832, 44713664, 89427328]

約数ペア:

[(1, 89427328), (2, 44713664), (4, 22356832), (8, 11178416), (16, 5589208), (32, 2794604), (64, 1397302), (128, 698651), (431, 207488), (862, 103744), (1621, 55168), (1724, 51872), (3242, 27584), (3448, 25936), (6484, 13792), (6896, 12968)]