68902564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21559}}^1$

素因数の和:21627

約数の個数: 24

約数和(自身を含む): 130394880

約数和(自身を除く): 61492316

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 21559, 43118, 86236, 366503, 733006, 1013273, 1466012, 2026546, 4053092, 17225641, 34451282, 68902564]

約数ペア:

[(1, 68902564), (2, 34451282), (4, 17225641), (17, 4053092), (34, 2026546), (47, 1466012), (68, 1013273), (94, 733006), (188, 366503), (799, 86236), (1598, 43118), (3196, 21559)]