78173212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{51839}}^1$

素因数の和:51885

約数の個数: 24

約数和(自身を含む): 152409600

約数和(自身を除く): 74236388

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 51839, 103678, 207356, 673907, 1347814, 1503331, 2695628, 3006662, 6013324, 19543303, 39086606, 78173212]

約数ペア:

[(1, 78173212), (2, 39086606), (4, 19543303), (13, 6013324), (26, 3006662), (29, 2695628), (52, 1503331), (58, 1347814), (116, 673907), (377, 207356), (754, 103678), (1508, 51839)]