42434536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 82529280

約数和(自身を除く): 40094744

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 431, 794, 862, 1588, 1724, 3176, 3448, 12307, 13361, 24614, 26722, 49228, 53444, 98456, 106888, 171107, 342214, 684428, 1368856, 5304317, 10608634, 21217268, 42434536]

約数ペア:

[(1, 42434536), (2, 21217268), (4, 10608634), (8, 5304317), (31, 1368856), (62, 684428), (124, 342214), (248, 171107), (397, 106888), (431, 98456), (794, 53444), (862, 49228), (1588, 26722), (1724, 24614), (3176, 13361), (3448, 12307)]