84807628

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73363}}^1$

素因数の和:73401

約数の個数: 18

約数和(自身を含む): 157659236

約数和(自身を除く): 72851608

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 73363, 146726, 293452, 1247171, 2494342, 4988684, 21201907, 42403814, 84807628]

約数ペア:

[(1, 84807628), (2, 42403814), (4, 21201907), (17, 4988684), (34, 2494342), (68, 1247171), (289, 293452), (578, 146726), (1156, 73363)]