63989776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{137909}}^1$

素因数の和:137946

約数の個数: 20

約数和(自身を含む): 128256300

約数和(自身を除く): 64266524

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 137909, 275818, 551636, 1103272, 2206544, 3999361, 7998722, 15997444, 31994888, 63989776]

約数ペア:

[(1, 63989776), (2, 31994888), (4, 15997444), (8, 7998722), (16, 3999361), (29, 2206544), (58, 1103272), (116, 551636), (232, 275818), (464, 137909)]