47918936

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 103222980

約数和(自身を除く): 55304044

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 67, 92, 104, 134, 169, 184, 268, 299, 338, 529, 536, 598, 676, 871, 1058, 1196, 1352, 1541, 1742, 2116, 2392, 3082, 3484, 3887, 4232, 6164, 6877, 6968, 7774, 11323, 12328, 13754, 15548, 20033, 22646, 27508, 31096, 35443, 40066, 45292, 55016, 70886, 80132, 89401, 90584, 141772, 160264, 178802, 260429, 283544, 357604, 460759, 520858, 715208, 921518, 1041716, 1843036, 2083432, 3686072, 5989867, 11979734, 23959468, 47918936]

約数ペア:

[(1, 47918936), (2, 23959468), (4, 11979734), (8, 5989867), (13, 3686072), (23, 2083432), (26, 1843036), (46, 1041716), (52, 921518), (67, 715208), (92, 520858), (104, 460759), (134, 357604), (169, 283544), (184, 260429), (268, 178802), (299, 160264), (338, 141772), (529, 90584), (536, 89401), (598, 80132), (676, 70886), (871, 55016), (1058, 45292), (1196, 40066), (1352, 35443), (1541, 31096), (1742, 27508), (2116, 22646), (2392, 20033), (3082, 15548), (3484, 13754), (3887, 12328), (4232, 11323), (6164, 7774), (6877, 6968)]