81146952

素因数分解:

$2^3\times 3^2\times {\mathrm{761}}^1\times {\mathrm{1481}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 220210380

約数和(自身を除く): 139063428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 761, 1481, 1522, 2283, 2962, 3044, 4443, 4566, 5924, 6088, 6849, 8886, 9132, 11848, 13329, 13698, 17772, 18264, 26658, 27396, 35544, 53316, 54792, 106632, 1127041, 2254082, 3381123, 4508164, 6762246, 9016328, 10143369, 13524492, 20286738, 27048984, 40573476, 81146952]

約数ペア:

[(1, 81146952), (2, 40573476), (3, 27048984), (4, 20286738), (6, 13524492), (8, 10143369), (9, 9016328), (12, 6762246), (18, 4508164), (24, 3381123), (36, 2254082), (72, 1127041), (761, 106632), (1481, 54792), (1522, 53316), (2283, 35544), (2962, 27396), (3044, 26658), (4443, 18264), (4566, 17772), (5924, 13698), (6088, 13329), (6849, 11848), (8886, 9132)]