72948136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 140849280

約数和(自身を除く): 67901144

約数列:

[1, 2, 4, 8, 47, 94, 131, 188, 262, 376, 524, 1048, 1481, 2962, 5924, 6157, 11848, 12314, 24628, 49256, 69607, 139214, 194011, 278428, 388022, 556856, 776044, 1552088, 9118517, 18237034, 36474068, 72948136]

約数ペア:

[(1, 72948136), (2, 36474068), (4, 18237034), (8, 9118517), (47, 1552088), (94, 776044), (131, 556856), (188, 388022), (262, 278428), (376, 194011), (524, 139214), (1048, 69607), (1481, 49256), (2962, 24628), (5924, 12314), (6157, 11848)]