64586844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 187675488

約数和(自身を除く): 123088644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1301, 1379, 1773, 2364, 2602, 2758, 3546, 3903, 4137, 5204, 5516, 7092, 7806, 8274, 9107, 11709, 12411, 15612, 16548, 18214, 23418, 24822, 27321, 36428, 46836, 49644, 54642, 81963, 109284, 163926, 256297, 327852, 512594, 768891, 1025188, 1537782, 1794079, 2306673, 3075564, 3588158, 4613346, 5382237, 7176316, 9226692, 10764474, 16146711, 21528948, 32293422, 64586844]

約数ペア:

[(1, 64586844), (2, 32293422), (3, 21528948), (4, 16146711), (6, 10764474), (7, 9226692), (9, 7176316), (12, 5382237), (14, 4613346), (18, 3588158), (21, 3075564), (28, 2306673), (36, 1794079), (42, 1537782), (63, 1025188), (84, 768891), (126, 512594), (197, 327852), (252, 256297), (394, 163926), (591, 109284), (788, 81963), (1182, 54642), (1301, 49644), (1379, 46836), (1773, 36428), (2364, 27321), (2602, 24822), (2758, 23418), (3546, 18214), (3903, 16548), (4137, 15612), (5204, 12411), (5516, 11709), (7092, 9107), (7806, 8274)]