72080788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33809}}^1$

素因数の和:33867

約数の個数: 24

約数和(自身を含む): 139161960

約数和(自身を除く): 67081172

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 33809, 67618, 135236, 439517, 879034, 1386169, 1758068, 2772338, 5544676, 18020197, 36040394, 72080788]

約数ペア:

[(1, 72080788), (2, 36040394), (4, 18020197), (13, 5544676), (26, 2772338), (41, 1758068), (52, 1386169), (82, 879034), (164, 439517), (533, 135236), (1066, 67618), (2132, 33809)]