51399456

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7541}}^1$

素因数の和:7625

約数の個数: 48

約数和(自身を含む): 136842048

約数和(自身を除く): 85442592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 7541, 15082, 22623, 30164, 45246, 60328, 90492, 120656, 180984, 241312, 361968, 535411, 723936, 1070822, 1606233, 2141644, 3212466, 4283288, 6424932, 8566576, 12849864, 17133152, 25699728, 51399456]

約数ペア:

[(1, 51399456), (2, 25699728), (3, 17133152), (4, 12849864), (6, 8566576), (8, 6424932), (12, 4283288), (16, 3212466), (24, 2141644), (32, 1606233), (48, 1070822), (71, 723936), (96, 535411), (142, 361968), (213, 241312), (284, 180984), (426, 120656), (568, 90492), (852, 60328), (1136, 45246), (1704, 30164), (2272, 22623), (3408, 15082), (6816, 7541)]