86905408

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1451

約数の個数: 56

約数和(自身を含む): 184269888

約数和(自身を除く): 97364480

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1373, 1376, 1472, 1978, 2746, 2752, 3956, 5492, 7912, 10984, 15824, 21968, 31579, 31648, 43936, 59039, 63158, 63296, 87872, 118078, 126316, 236156, 252632, 472312, 505264, 944624, 1010528, 1357897, 1889248, 2021056, 2715794, 3778496, 5431588, 10863176, 21726352, 43452704, 86905408]

約数ペア:

[(1, 86905408), (2, 43452704), (4, 21726352), (8, 10863176), (16, 5431588), (23, 3778496), (32, 2715794), (43, 2021056), (46, 1889248), (64, 1357897), (86, 1010528), (92, 944624), (172, 505264), (184, 472312), (344, 252632), (368, 236156), (688, 126316), (736, 118078), (989, 87872), (1373, 63296), (1376, 63158), (1472, 59039), (1978, 43936), (2746, 31648), (2752, 31579), (3956, 21968), (5492, 15824), (7912, 10984)]