72428724

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{12343}}^1$

素因数の和:12516

約数の個数: 36

約数和(自身を含む): 184221856

約数和(自身を除く): 111793132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 12343, 24686, 37029, 49372, 74058, 111087, 148116, 222174, 444348, 2011909, 4023818, 6035727, 8047636, 12071454, 18107181, 24142908, 36214362, 72428724]

約数ペア:

[(1, 72428724), (2, 36214362), (3, 24142908), (4, 18107181), (6, 12071454), (9, 8047636), (12, 6035727), (18, 4023818), (36, 2011909), (163, 444348), (326, 222174), (489, 148116), (652, 111087), (978, 74058), (1467, 49372), (1956, 37029), (2934, 24686), (5868, 12343)]