78750076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 140767200

約数和(自身を除く): 62017124

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 1861, 3722, 7444, 10579, 21158, 42316, 132131, 264262, 277289, 528524, 554578, 1109156, 19687519, 39375038, 78750076]

約数ペア:

[(1, 78750076), (2, 39375038), (4, 19687519), (71, 1109156), (142, 554578), (149, 528524), (284, 277289), (298, 264262), (596, 132131), (1861, 42316), (3722, 21158), (7444, 10579)]