53172808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 109756080

約数和(自身を除く): 56583272

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 536, 587, 676, 871, 1174, 1352, 1742, 2348, 3484, 4696, 6968, 7631, 11323, 15262, 22646, 30524, 39329, 45292, 61048, 78658, 90584, 99203, 157316, 198406, 314632, 396812, 511277, 793624, 1022554, 2045108, 4090216, 6646601, 13293202, 26586404, 53172808]

約数ペア:

[(1, 53172808), (2, 26586404), (4, 13293202), (8, 6646601), (13, 4090216), (26, 2045108), (52, 1022554), (67, 793624), (104, 511277), (134, 396812), (169, 314632), (268, 198406), (338, 157316), (536, 99203), (587, 90584), (676, 78658), (871, 61048), (1174, 45292), (1352, 39329), (1742, 30524), (2348, 22646), (3484, 15262), (4696, 11323), (6968, 7631)]