64494288

素因数分解:

$2^4\times 3^2\times {\mathrm{447877}}^1$

素因数の和:447891

約数の個数: 30

約数和(自身を含む): 180494834

約数和(自身を除く): 116000546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 447877, 895754, 1343631, 1791508, 2687262, 3583016, 4030893, 5374524, 7166032, 8061786, 10749048, 16123572, 21498096, 32247144, 64494288]

約数ペア:

[(1, 64494288), (2, 32247144), (3, 21498096), (4, 16123572), (6, 10749048), (8, 8061786), (9, 7166032), (12, 5374524), (16, 4030893), (18, 3583016), (24, 2687262), (36, 1791508), (48, 1343631), (72, 895754), (144, 447877)]