78229870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 67181330

約数列:

[1, 2, 5, 10, 59, 67, 118, 134, 295, 335, 590, 670, 1979, 3953, 3958, 7906, 9895, 19765, 19790, 39530, 116761, 132593, 233522, 265186, 583805, 662965, 1167610, 1325930, 7822987, 15645974, 39114935, 78229870]

約数ペア:

[(1, 78229870), (2, 39114935), (5, 15645974), (10, 7822987), (59, 1325930), (67, 1167610), (118, 662965), (134, 583805), (295, 265186), (335, 233522), (590, 132593), (670, 116761), (1979, 39530), (3953, 19790), (3958, 19765), (7906, 9895)]