68769288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{136447}}^1$

素因数の和:136466

約数の個数: 48

約数和(自身を含む): 212858880

約数和(自身を除く): 144089592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 136447, 272894, 409341, 545788, 818682, 955129, 1091576, 1228023, 1637364, 1910258, 2456046, 2865387, 3274728, 3820516, 4912092, 5730774, 7641032, 8596161, 9824184, 11461548, 17192322, 22923096, 34384644, 68769288]

約数ペア:

[(1, 68769288), (2, 34384644), (3, 22923096), (4, 17192322), (6, 11461548), (7, 9824184), (8, 8596161), (9, 7641032), (12, 5730774), (14, 4912092), (18, 3820516), (21, 3274728), (24, 2865387), (28, 2456046), (36, 1910258), (42, 1637364), (56, 1228023), (63, 1091576), (72, 955129), (84, 818682), (126, 545788), (168, 409341), (252, 272894), (504, 136447)]