80045208

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30047}}^1$

素因数の和:30096

約数の個数: 48

約数和(自身を含む): 222655680

約数和(自身を除く): 142610472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 30047, 60094, 90141, 120188, 180282, 240376, 270423, 360564, 540846, 721128, 1081692, 1111739, 2163384, 2223478, 3335217, 4446956, 6670434, 8893912, 10005651, 13340868, 20011302, 26681736, 40022604, 80045208]

約数ペア:

[(1, 80045208), (2, 40022604), (3, 26681736), (4, 20011302), (6, 13340868), (8, 10005651), (9, 8893912), (12, 6670434), (18, 4446956), (24, 3335217), (36, 2223478), (37, 2163384), (72, 1111739), (74, 1081692), (111, 721128), (148, 540846), (222, 360564), (296, 270423), (333, 240376), (444, 180282), (666, 120188), (888, 90141), (1332, 60094), (2664, 30047)]