71398730862

素因数分解:

$2^1\times 3^2\times {\mathrm{6379}}^1\times {\mathrm{621821}}^1$

素因数の和:628208

約数の個数: 24

約数和(自身を含む): 154721750040

約数和(自身を除く): 83323019178

約数列:

[1, 2, 3, 6, 9, 18, 6379, 12758, 19137, 38274, 57411, 114822, 621821, 1243642, 1865463, 3730926, 5596389, 11192778, 3966596159, 7933192318, 11899788477, 23799576954, 35699365431, 71398730862]

約数ペア:

[(1, 71398730862), (2, 35699365431), (3, 23799576954), (6, 11899788477), (9, 7933192318), (18, 3966596159), (6379, 11192778), (12758, 5596389), (19137, 3730926), (38274, 1865463), (57411, 1243642), (114822, 621821)]