72542032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 145435136

約数和(自身を除く): 72893104

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1087, 1552, 2174, 4171, 4348, 8342, 8696, 16684, 17392, 33368, 46741, 66736, 93482, 105439, 186964, 210878, 373928, 421756, 747856, 843512, 1687024, 4533877, 9067754, 18135508, 36271016, 72542032]

約数ペア:

[(1, 72542032), (2, 36271016), (4, 18135508), (8, 9067754), (16, 4533877), (43, 1687024), (86, 843512), (97, 747856), (172, 421756), (194, 373928), (344, 210878), (388, 186964), (688, 105439), (776, 93482), (1087, 66736), (1552, 46741), (2174, 33368), (4171, 17392), (4348, 16684), (8342, 8696)]