78315302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 57159898

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 247, 494, 767, 1121, 1534, 2242, 2687, 5374, 14573, 29146, 34931, 51053, 69862, 102106, 158533, 317066, 663689, 1327378, 2060929, 3012127, 4121858, 6024254, 39157651, 78315302]

約数ペア:

[(1, 78315302), (2, 39157651), (13, 6024254), (19, 4121858), (26, 3012127), (38, 2060929), (59, 1327378), (118, 663689), (247, 317066), (494, 158533), (767, 102106), (1121, 69862), (1534, 51053), (2242, 34931), (2687, 29146), (5374, 14573)]