78672668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37321}}^1$

素因数の和:37373

約数の個数: 24

約数和(自身を含む): 150482304

約数和(自身を除く): 71809636

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 37321, 74642, 149284, 634457, 1156951, 1268914, 2313902, 2537828, 4627804, 19668167, 39336334, 78672668]

約数ペア:

[(1, 78672668), (2, 39336334), (4, 19668167), (17, 4627804), (31, 2537828), (34, 2313902), (62, 1268914), (68, 1156951), (124, 634457), (527, 149284), (1054, 74642), (2108, 37321)]