77318416

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5039}}^1$

素因数の和:5191

約数の個数: 40

約数和(自身を含む): 172488960

約数和(自身を除く): 95170544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 5039, 7672, 10078, 15344, 20156, 35273, 40312, 70546, 80624, 141092, 282184, 564368, 690343, 1380686, 2761372, 4832401, 5522744, 9664802, 11045488, 19329604, 38659208, 77318416]

約数ペア:

[(1, 77318416), (2, 38659208), (4, 19329604), (7, 11045488), (8, 9664802), (14, 5522744), (16, 4832401), (28, 2761372), (56, 1380686), (112, 690343), (137, 564368), (274, 282184), (548, 141092), (959, 80624), (1096, 70546), (1918, 40312), (2192, 35273), (3836, 20156), (5039, 15344), (7672, 10078)]