68403496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 157334400

約数和(自身を除く): 88930904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1213, 1484, 2014, 2426, 2968, 4028, 4852, 7049, 8056, 8491, 9704, 14098, 16982, 23047, 28196, 33964, 46094, 56392, 64289, 67928, 92188, 128578, 161329, 184376, 257156, 322658, 450023, 514312, 645316, 900046, 1221491, 1290632, 1800092, 2442982, 3600184, 4885964, 8550437, 9771928, 17100874, 34201748, 68403496]

約数ペア:

[(1, 68403496), (2, 34201748), (4, 17100874), (7, 9771928), (8, 8550437), (14, 4885964), (19, 3600184), (28, 2442982), (38, 1800092), (53, 1290632), (56, 1221491), (76, 900046), (106, 645316), (133, 514312), (152, 450023), (212, 322658), (266, 257156), (371, 184376), (424, 161329), (532, 128578), (742, 92188), (1007, 67928), (1064, 64289), (1213, 56392), (1484, 46094), (2014, 33964), (2426, 28196), (2968, 23047), (4028, 16982), (4852, 14098), (7049, 9704), (8056, 8491)]