66390276

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 157671360

約数和(自身を除く): 91281084

約数列:

[1, 2, 3, 4, 6, 12, 131, 157, 262, 269, 314, 393, 471, 524, 538, 628, 786, 807, 942, 1076, 1572, 1614, 1884, 3228, 20567, 35239, 41134, 42233, 61701, 70478, 82268, 84466, 105717, 123402, 126699, 140956, 168932, 211434, 246804, 253398, 422868, 506796, 5532523, 11065046, 16597569, 22130092, 33195138, 66390276]

約数ペア:

[(1, 66390276), (2, 33195138), (3, 22130092), (4, 16597569), (6, 11065046), (12, 5532523), (131, 506796), (157, 422868), (262, 253398), (269, 246804), (314, 211434), (393, 168932), (471, 140956), (524, 126699), (538, 123402), (628, 105717), (786, 84466), (807, 82268), (942, 70478), (1076, 61701), (1572, 42233), (1614, 41134), (1884, 35239), (3228, 20567)]