66240884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1871}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 118879488

約数和(自身を除く): 52638604

約数列:

[1, 2, 4, 53, 106, 167, 212, 334, 668, 1871, 3742, 7484, 8851, 17702, 35404, 99163, 198326, 312457, 396652, 624914, 1249828, 16560221, 33120442, 66240884]

約数ペア:

[(1, 66240884), (2, 33120442), (4, 16560221), (53, 1249828), (106, 624914), (167, 396652), (212, 312457), (334, 198326), (668, 99163), (1871, 35404), (3742, 17702), (7484, 8851)]