47148296

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 98073360

約数和(自身を除く): 50925064

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 811, 1118, 1352, 1622, 2236, 3244, 4472, 6488, 7267, 10543, 14534, 21086, 29068, 34873, 42172, 58136, 69746, 84344, 137059, 139492, 274118, 278984, 453349, 548236, 906698, 1096472, 1813396, 3626792, 5893537, 11787074, 23574148, 47148296]

約数ペア:

[(1, 47148296), (2, 23574148), (4, 11787074), (8, 5893537), (13, 3626792), (26, 1813396), (43, 1096472), (52, 906698), (86, 548236), (104, 453349), (169, 278984), (172, 274118), (338, 139492), (344, 137059), (559, 84344), (676, 69746), (811, 58136), (1118, 42172), (1352, 34873), (1622, 29068), (2236, 21086), (3244, 14534), (4472, 10543), (6488, 7267)]