69219684

素因数分解:

$2^2\times 3^4\times {\mathrm{213641}}^1$

素因数の和:213657

約数の個数: 30

約数和(自身を含む): 180954774

約数和(自身を除く): 111735090

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 213641, 427282, 640923, 854564, 1281846, 1922769, 2563692, 3845538, 5768307, 7691076, 11536614, 17304921, 23073228, 34609842, 69219684]

約数ペア:

[(1, 69219684), (2, 34609842), (3, 23073228), (4, 17304921), (6, 11536614), (9, 7691076), (12, 5768307), (18, 3845538), (27, 2563692), (36, 1922769), (54, 1281846), (81, 854564), (108, 640923), (162, 427282), (324, 213641)]