51880296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{12791}}^1$

素因数の和:12826

約数の個数: 48

約数和(自身を含む): 140456160

約数和(自身を除く): 88575864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 12791, 25582, 38373, 51164, 76746, 102328, 153492, 166283, 306984, 332566, 498849, 665132, 997698, 1330264, 1995396, 2161679, 3990792, 4323358, 6485037, 8646716, 12970074, 17293432, 25940148, 51880296]

約数ペア:

[(1, 51880296), (2, 25940148), (3, 17293432), (4, 12970074), (6, 8646716), (8, 6485037), (12, 4323358), (13, 3990792), (24, 2161679), (26, 1995396), (39, 1330264), (52, 997698), (78, 665132), (104, 498849), (156, 332566), (169, 306984), (312, 166283), (338, 153492), (507, 102328), (676, 76746), (1014, 51164), (1352, 38373), (2028, 25582), (4056, 12791)]