63987902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{47681}}^1$

素因数の和:47755

約数の個数: 16

約数和(自身を含む): 106426224

約数和(自身を除く): 42438322

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 47681, 95362, 524491, 1048982, 2908541, 5817082, 31993951, 63987902]

約数ペア:

[(1, 63987902), (2, 31993951), (11, 5817082), (22, 2908541), (61, 1048982), (122, 524491), (671, 95362), (1342, 47681)]