55663868

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1326

約数の個数: 36

約数和(自身を含む): 107142840

約数和(自身を除く): 51478972

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 676, 871, 1229, 1742, 2458, 3484, 4916, 11323, 15977, 22646, 31954, 45292, 63908, 82343, 164686, 207701, 329372, 415402, 830804, 1070459, 2140918, 4281836, 13915967, 27831934, 55663868]

約数ペア:

[(1, 55663868), (2, 27831934), (4, 13915967), (13, 4281836), (26, 2140918), (52, 1070459), (67, 830804), (134, 415402), (169, 329372), (268, 207701), (338, 164686), (676, 82343), (871, 63908), (1229, 45292), (1742, 31954), (2458, 22646), (3484, 15977), (4916, 11323)]