78857814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2749}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 180576000

約数和(自身を除く): 101718186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 683, 1366, 2049, 2749, 4098, 4781, 5498, 8247, 9562, 14343, 16494, 19243, 28686, 38486, 57729, 115458, 1877567, 3755134, 5632701, 11265402, 13142969, 26285938, 39428907, 78857814]

約数ペア:

[(1, 78857814), (2, 39428907), (3, 26285938), (6, 13142969), (7, 11265402), (14, 5632701), (21, 3755134), (42, 1877567), (683, 115458), (1366, 57729), (2049, 38486), (2749, 28686), (4098, 19243), (4781, 16494), (5498, 14343), (8247, 9562)]