72423478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{2579}}^1$

素因数の和:3339

約数の個数: 16

約数和(自身を含む): 114552000

約数和(自身を除く): 42128522

約数列:

[1, 2, 19, 38, 739, 1478, 2579, 5158, 14041, 28082, 49001, 98002, 1905881, 3811762, 36211739, 72423478]

約数ペア:

[(1, 72423478), (2, 36211739), (19, 3811762), (38, 1905881), (739, 98002), (1478, 49001), (2579, 28082), (5158, 14041)]