65130678

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{19991}}^1$

素因数の和:20180

約数の個数: 24

約数和(自身を含む): 141903216

約数和(自身を除く): 76772538

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 19991, 39982, 59973, 119946, 179919, 359838, 3618371, 7236742, 10855113, 21710226, 32565339, 65130678]

約数ペア:

[(1, 65130678), (2, 32565339), (3, 21710226), (6, 10855113), (9, 7236742), (18, 3618371), (181, 359838), (362, 179919), (543, 119946), (1086, 59973), (1629, 39982), (3258, 19991)]