90275666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 153195840

約数和(自身を除く): 62920174

約数列:

[1, 2, 13, 26, 29, 58, 67, 134, 377, 754, 871, 1742, 1787, 1943, 3574, 3886, 23231, 25259, 46462, 50518, 51823, 103646, 119729, 239458, 673699, 1347398, 1556477, 3112954, 3472141, 6944282, 45137833, 90275666]

約数ペア:

[(1, 90275666), (2, 45137833), (13, 6944282), (26, 3472141), (29, 3112954), (58, 1556477), (67, 1347398), (134, 673699), (377, 239458), (754, 119729), (871, 103646), (1742, 51823), (1787, 50518), (1943, 46462), (3574, 25259), (3886, 23231)]