71627608

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 150206400

約数和(自身を除く): 78578792

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 1709, 3224, 3418, 5239, 6836, 10478, 13672, 20956, 22217, 41912, 44434, 52979, 88868, 105958, 177736, 211916, 288821, 423832, 577642, 688727, 1155284, 1377454, 2310568, 2754908, 5509816, 8953451, 17906902, 35813804, 71627608]

約数ペア:

[(1, 71627608), (2, 35813804), (4, 17906902), (8, 8953451), (13, 5509816), (26, 2754908), (31, 2310568), (52, 1377454), (62, 1155284), (104, 688727), (124, 577642), (169, 423832), (248, 288821), (338, 211916), (403, 177736), (676, 105958), (806, 88868), (1352, 52979), (1612, 44434), (1709, 41912), (3224, 22217), (3418, 20956), (5239, 13672), (6836, 10478)]