72427356

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{4919}}^1$

素因数の和:5338

約数の個数: 36

約数和(自身を含む): 183565200

約数和(自身を除く): 111137844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 3681, 4908, 4919, 7362, 9838, 14724, 14757, 19676, 29514, 44271, 59028, 88542, 177084, 2011871, 4023742, 6035613, 8047484, 12071226, 18106839, 24142452, 36213678, 72427356]

約数ペア:

[(1, 72427356), (2, 36213678), (3, 24142452), (4, 18106839), (6, 12071226), (9, 8047484), (12, 6035613), (18, 4023742), (36, 2011871), (409, 177084), (818, 88542), (1227, 59028), (1636, 44271), (2454, 29514), (3681, 19676), (4908, 14757), (4919, 14724), (7362, 9838)]