71006648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{821}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 140562000

約数和(自身を除く): 69555352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 569, 821, 1138, 1642, 2276, 3284, 4552, 6568, 10811, 15599, 21622, 31198, 43244, 62396, 86488, 124792, 467149, 934298, 1868596, 3737192, 8875831, 17751662, 35503324, 71006648]

約数ペア:

[(1, 71006648), (2, 35503324), (4, 17751662), (8, 8875831), (19, 3737192), (38, 1868596), (76, 934298), (152, 467149), (569, 124792), (821, 86488), (1138, 62396), (1642, 43244), (2276, 31198), (3284, 21622), (4552, 15599), (6568, 10811)]