71832138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{929}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 167935680

約数和(自身を除く): 96103542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 263, 294, 526, 789, 929, 1578, 1841, 1858, 2787, 3682, 5523, 5574, 6503, 11046, 12887, 13006, 19509, 25774, 38661, 39018, 45521, 77322, 91042, 136563, 244327, 273126, 488654, 732981, 1465962, 1710289, 3420578, 5130867, 10261734, 11972023, 23944046, 35916069, 71832138]

約数ペア:

[(1, 71832138), (2, 35916069), (3, 23944046), (6, 11972023), (7, 10261734), (14, 5130867), (21, 3420578), (42, 1710289), (49, 1465962), (98, 732981), (147, 488654), (263, 273126), (294, 244327), (526, 136563), (789, 91042), (929, 77322), (1578, 45521), (1841, 39018), (1858, 38661), (2787, 25774), (3682, 19509), (5523, 13006), (5574, 12887), (6503, 11046)]