72411572

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 128255400

約数和(自身を除く): 55843828

約数列:

[1, 2, 4, 173, 269, 346, 389, 538, 692, 778, 1076, 1556, 46537, 67297, 93074, 104641, 134594, 186148, 209282, 269188, 418564, 18102893, 36205786, 72411572]

約数ペア:

[(1, 72411572), (2, 36205786), (4, 18102893), (173, 418564), (269, 269188), (346, 209282), (389, 186148), (538, 134594), (692, 104641), (778, 93074), (1076, 67297), (1556, 46537)]