69075656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{821}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 139822200

約数和(自身を除く): 70746544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 809, 821, 1618, 1642, 3236, 3284, 6472, 6568, 10517, 10673, 21034, 21346, 42068, 42692, 84136, 85384, 664189, 1328378, 2656756, 5313512, 8634457, 17268914, 34537828, 69075656]

約数ペア:

[(1, 69075656), (2, 34537828), (4, 17268914), (8, 8634457), (13, 5313512), (26, 2656756), (52, 1328378), (104, 664189), (809, 85384), (821, 84136), (1618, 42692), (1642, 42068), (3236, 21346), (3284, 21034), (6472, 10673), (6568, 10517)]