86768690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{9029}}^1$

素因数の和:9098

約数の個数: 24

約数和(自身を含む): 161402220

約数和(自身を除く): 74633530

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9029, 9610, 18058, 45145, 90290, 279899, 559798, 1399495, 2798990, 8676869, 17353738, 43384345, 86768690]

約数ペア:

[(1, 86768690), (2, 43384345), (5, 17353738), (10, 8676869), (31, 2798990), (62, 1399495), (155, 559798), (310, 279899), (961, 90290), (1922, 45145), (4805, 18058), (9029, 9610)]