68146974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 174451200

約数和(自身を除く): 106304226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 417, 834, 973, 1251, 1297, 1946, 2502, 2594, 2919, 3753, 3891, 5838, 7506, 7782, 8757, 9079, 11673, 17514, 18158, 23346, 26271, 27237, 35019, 52542, 54474, 70038, 81711, 163422, 180283, 245133, 360566, 490266, 540849, 1081698, 1261981, 1622547, 2523962, 3245094, 3785943, 4867641, 7571886, 9735282, 11357829, 22715658, 34073487, 68146974]

約数ペア:

[(1, 68146974), (2, 34073487), (3, 22715658), (6, 11357829), (7, 9735282), (9, 7571886), (14, 4867641), (18, 3785943), (21, 3245094), (27, 2523962), (42, 1622547), (54, 1261981), (63, 1081698), (126, 540849), (139, 490266), (189, 360566), (278, 245133), (378, 180283), (417, 163422), (834, 81711), (973, 70038), (1251, 54474), (1297, 52542), (1946, 35019), (2502, 27237), (2594, 26271), (2919, 23346), (3753, 18158), (3891, 17514), (5838, 11673), (7506, 9079), (7782, 8757)]