68656730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 126636048

約数和(自身を除く): 57979318

約数列:

[1, 2, 5, 10, 53, 106, 265, 281, 461, 530, 562, 922, 1405, 2305, 2810, 4610, 14893, 24433, 29786, 48866, 74465, 122165, 129541, 148930, 244330, 259082, 647705, 1295410, 6865673, 13731346, 34328365, 68656730]

約数ペア:

[(1, 68656730), (2, 34328365), (5, 13731346), (10, 6865673), (53, 1295410), (106, 647705), (265, 259082), (281, 244330), (461, 148930), (530, 129541), (562, 122165), (922, 74465), (1405, 48866), (2305, 29786), (2810, 24433), (4610, 14893)]