72931690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29527}}^1$

素因数の和:29566

約数の個数: 32

約数和(自身を含む): 148821120

約数和(自身を除く): 75889430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 29527, 59054, 147635, 295270, 383851, 561013, 767702, 1122026, 1919255, 2805065, 3838510, 5610130, 7293169, 14586338, 36465845, 72931690]

約数ペア:

[(1, 72931690), (2, 36465845), (5, 14586338), (10, 7293169), (13, 5610130), (19, 3838510), (26, 2805065), (38, 1919255), (65, 1122026), (95, 767702), (130, 561013), (190, 383851), (247, 295270), (494, 147635), (1235, 59054), (2470, 29527)]