68656644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{38921}}^1$

素因数の和:38945

約数の個数: 54

約数和(自身を含む): 201888414

約数和(自身を除く): 133231770

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 38921, 77842, 116763, 155684, 233526, 272447, 350289, 467052, 544894, 700578, 817341, 1089788, 1401156, 1634682, 1907129, 2452023, 3269364, 3814258, 4904046, 5721387, 7628516, 9808092, 11442774, 17164161, 22885548, 34328322, 68656644]

約数ペア:

[(1, 68656644), (2, 34328322), (3, 22885548), (4, 17164161), (6, 11442774), (7, 9808092), (9, 7628516), (12, 5721387), (14, 4904046), (18, 3814258), (21, 3269364), (28, 2452023), (36, 1907129), (42, 1634682), (49, 1401156), (63, 1089788), (84, 817341), (98, 700578), (126, 544894), (147, 467052), (196, 350289), (252, 272447), (294, 233526), (441, 155684), (588, 116763), (882, 77842), (1764, 38921)]