71378658

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{33893}}^1$

素因数の和:33920

約数の個数: 40

約数和(自身を含む): 172249308

約数和(自身を除く): 100870650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 33893, 67786, 101679, 203358, 305037, 440609, 610074, 881218, 915111, 1321827, 1830222, 2643654, 2745333, 3965481, 5490666, 7930962, 11896443, 23792886, 35689329, 71378658]

約数ペア:

[(1, 71378658), (2, 35689329), (3, 23792886), (6, 11896443), (9, 7930962), (13, 5490666), (18, 3965481), (26, 2745333), (27, 2643654), (39, 1830222), (54, 1321827), (78, 915111), (81, 881218), (117, 610074), (162, 440609), (234, 305037), (351, 203358), (702, 101679), (1053, 67786), (2106, 33893)]