66163410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31963}}^1$

素因数の和:31999

約数の個数: 48

約数和(自身を含む): 179509824

約数和(自身を除く): 113346414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 31963, 63926, 95889, 159815, 191778, 287667, 319630, 479445, 575334, 735149, 958890, 1438335, 1470298, 2205447, 2876670, 3675745, 4410894, 6616341, 7351490, 11027235, 13232682, 22054470, 33081705, 66163410]

約数ペア:

[(1, 66163410), (2, 33081705), (3, 22054470), (5, 13232682), (6, 11027235), (9, 7351490), (10, 6616341), (15, 4410894), (18, 3675745), (23, 2876670), (30, 2205447), (45, 1470298), (46, 1438335), (69, 958890), (90, 735149), (115, 575334), (138, 479445), (207, 319630), (230, 287667), (345, 191778), (414, 159815), (690, 95889), (1035, 63926), (2070, 31963)]