64671080206

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1\times {\mathrm{204163}}^1$

素因数の和:205047

約数の個数: 16

約数和(自身を含む): 97547925888

約数和(自身を除く): 32876845682

約数列:

[1, 2, 251, 502, 631, 1262, 158381, 204163, 316762, 408326, 51244913, 102489826, 128826853, 257653706, 32335540103, 64671080206]

約数ペア:

[(1, 64671080206), (2, 32335540103), (251, 257653706), (502, 128826853), (631, 102489826), (1262, 51244913), (158381, 408326), (204163, 316762)]