65389852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1002

約数の個数: 36

約数和(自身を含む): 126690480

約数和(自身を除く): 61300628

約数列:

[1, 2, 4, 11, 22, 44, 121, 167, 242, 334, 484, 668, 809, 1618, 1837, 3236, 3674, 7348, 8899, 17798, 20207, 35596, 40414, 80828, 97889, 135103, 195778, 270206, 391556, 540412, 1486133, 2972266, 5944532, 16347463, 32694926, 65389852]

約数ペア:

[(1, 65389852), (2, 32694926), (4, 16347463), (11, 5944532), (22, 2972266), (44, 1486133), (121, 540412), (167, 391556), (242, 270206), (334, 195778), (484, 135103), (668, 97889), (809, 80828), (1618, 40414), (1837, 35596), (3236, 20207), (3674, 17798), (7348, 8899)]