68720627072

素因数分解:

$2^7\times {\mathrm{4021}}^1\times {\mathrm{133519}}^1$

素因数の和:137554

約数の個数: 32

約数和(自身を含む): 136939447200

約数和(自身を除く): 68218820128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 4021, 8042, 16084, 32168, 64336, 128672, 133519, 257344, 267038, 514688, 534076, 1068152, 2136304, 4272608, 8545216, 17090432, 536879899, 1073759798, 2147519596, 4295039192, 8590078384, 17180156768, 34360313536, 68720627072]

約数ペア:

[(1, 68720627072), (2, 34360313536), (4, 17180156768), (8, 8590078384), (16, 4295039192), (32, 2147519596), (64, 1073759798), (128, 536879899), (4021, 17090432), (8042, 8545216), (16084, 4272608), (32168, 2136304), (64336, 1068152), (128672, 534076), (133519, 514688), (257344, 267038)]