42064581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 62375040

約数和(自身を除く): 20310459

約数列:

[1, 3, 13, 39, 59, 101, 177, 181, 303, 543, 767, 1313, 2301, 2353, 3939, 5959, 7059, 10679, 17877, 18281, 32037, 54843, 77467, 138827, 232401, 237653, 416481, 712959, 1078579, 3235737, 14021527, 42064581]

約数ペア:

[(1, 42064581), (3, 14021527), (13, 3235737), (39, 1078579), (59, 712959), (101, 416481), (177, 237653), (181, 232401), (303, 138827), (543, 77467), (767, 54843), (1313, 32037), (2301, 18281), (2353, 17877), (3939, 10679), (5959, 7059)]