66617848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1181}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 136591920

約数和(自身を除く): 69974072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 641, 1181, 1282, 2362, 2564, 4724, 5128, 7051, 9448, 12991, 14102, 25982, 28204, 51964, 56408, 103928, 757021, 1514042, 3028084, 6056168, 8327231, 16654462, 33308924, 66617848]

約数ペア:

[(1, 66617848), (2, 33308924), (4, 16654462), (8, 8327231), (11, 6056168), (22, 3028084), (44, 1514042), (88, 757021), (641, 103928), (1181, 56408), (1282, 51964), (2362, 28204), (2564, 25982), (4724, 14102), (5128, 12991), (7051, 9448)]