71909754

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{883}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 168094368

約数和(自身を除く): 96184614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 277, 294, 554, 831, 883, 1662, 1766, 1939, 2649, 3878, 5298, 5817, 6181, 11634, 12362, 13573, 18543, 27146, 37086, 40719, 43267, 81438, 86534, 129801, 244591, 259602, 489182, 733773, 1467546, 1712137, 3424274, 5136411, 10272822, 11984959, 23969918, 35954877, 71909754]

約数ペア:

[(1, 71909754), (2, 35954877), (3, 23969918), (6, 11984959), (7, 10272822), (14, 5136411), (21, 3424274), (42, 1712137), (49, 1467546), (98, 733773), (147, 489182), (277, 259602), (294, 244591), (554, 129801), (831, 86534), (883, 81438), (1662, 43267), (1766, 40719), (1939, 37086), (2649, 27146), (3878, 18543), (5298, 13573), (5817, 12362), (6181, 11634)]