69643648

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 139230000

約数和(自身を除く): 69586352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 698, 1396, 1559, 2792, 3118, 5584, 6236, 11168, 12472, 22336, 24944, 44672, 49888, 99776, 199552, 544091, 1088182, 2176364, 4352728, 8705456, 17410912, 34821824, 69643648]

約数ペア:

[(1, 69643648), (2, 34821824), (4, 17410912), (8, 8705456), (16, 4352728), (32, 2176364), (64, 1088182), (128, 544091), (349, 199552), (698, 99776), (1396, 49888), (1559, 44672), (2792, 24944), (3118, 22336), (5584, 12472), (6236, 11168)]