87645564

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1896

約数の個数: 60

約数和(自身を含む): 230716024

約数和(自身を除く): 143070460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 324, 471, 628, 942, 1413, 1723, 1884, 2826, 3446, 4239, 5169, 5652, 6892, 8478, 10338, 12717, 15507, 16956, 20676, 25434, 31014, 46521, 50868, 62028, 93042, 139563, 186084, 270511, 279126, 541022, 558252, 811533, 1082044, 1623066, 2434599, 3246132, 4869198, 7303797, 9738396, 14607594, 21911391, 29215188, 43822782, 87645564]

約数ペア:

[(1, 87645564), (2, 43822782), (3, 29215188), (4, 21911391), (6, 14607594), (9, 9738396), (12, 7303797), (18, 4869198), (27, 3246132), (36, 2434599), (54, 1623066), (81, 1082044), (108, 811533), (157, 558252), (162, 541022), (314, 279126), (324, 270511), (471, 186084), (628, 139563), (942, 93042), (1413, 62028), (1723, 50868), (1884, 46521), (2826, 31014), (3446, 25434), (4239, 20676), (5169, 16956), (5652, 15507), (6892, 12717), (8478, 10338)]