71894068

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 127411200

約数和(自身を除く): 55517132

約数列:

[1, 2, 4, 157, 239, 314, 478, 479, 628, 956, 958, 1916, 37523, 75046, 75203, 114481, 150092, 150406, 228962, 300812, 457924, 17973517, 35947034, 71894068]

約数ペア:

[(1, 71894068), (2, 35947034), (4, 17973517), (157, 457924), (239, 300812), (314, 228962), (478, 150406), (479, 150092), (628, 114481), (956, 75203), (958, 75046), (1916, 37523)]