81052998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2411}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 175053312

約数和(自身を除く): 94000314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2411, 2586, 4822, 5603, 7233, 11206, 14466, 16809, 31343, 33618, 62686, 94029, 188058, 1039141, 2078282, 3117423, 6234846, 13508833, 27017666, 40526499, 81052998]

約数ペア:

[(1, 81052998), (2, 40526499), (3, 27017666), (6, 13508833), (13, 6234846), (26, 3117423), (39, 2078282), (78, 1039141), (431, 188058), (862, 94029), (1293, 62686), (2411, 33618), (2586, 31343), (4822, 16809), (5603, 14466), (7233, 11206)]