63882860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{52363}}^1$

素因数の和:52433

約数の個数: 24

約数和(自身を含む): 136355856

約数和(自身を除く): 72472996

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 52363, 104726, 209452, 261815, 523630, 1047260, 3194143, 6388286, 12776572, 15970715, 31941430, 63882860]

約数ペア:

[(1, 63882860), (2, 31941430), (4, 15970715), (5, 12776572), (10, 6388286), (20, 3194143), (61, 1047260), (122, 523630), (244, 261815), (305, 209452), (610, 104726), (1220, 52363)]