61268

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 18

約数和(自身を含む): 116046

約数和(自身を除く): 54778

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 289, 578, 901, 1156, 1802, 3604, 15317, 30634, 61268]

約数ペア:

[(1, 61268), (2, 30634), (4, 15317), (17, 3604), (34, 1802), (53, 1156), (68, 901), (106, 578), (212, 289)]