71330428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{3821}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 134840160

約数和(自身を除く): 63509732

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 3821, 4667, 7642, 9334, 15284, 18668, 49673, 99346, 198692, 1371739, 2743478, 5486956, 17832607, 35665214, 71330428]

約数ペア:

[(1, 71330428), (2, 35665214), (4, 17832607), (13, 5486956), (26, 2743478), (52, 1371739), (359, 198692), (718, 99346), (1436, 49673), (3821, 18668), (4667, 15284), (7642, 9334)]