68677455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 138636288

約数和(自身を除く): 69958833

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 97, 105, 165, 231, 291, 385, 485, 613, 679, 1067, 1155, 1455, 1839, 2037, 3065, 3201, 3395, 4291, 5335, 6743, 7469, 9195, 10185, 12873, 16005, 20229, 21455, 22407, 33715, 37345, 47201, 59461, 64365, 101145, 112035, 141603, 178383, 236005, 297305, 416227, 654071, 708015, 891915, 1248681, 1962213, 2081135, 3270355, 4578497, 6243405, 9811065, 13735491, 22892485, 68677455]

約数ペア:

[(1, 68677455), (3, 22892485), (5, 13735491), (7, 9811065), (11, 6243405), (15, 4578497), (21, 3270355), (33, 2081135), (35, 1962213), (55, 1248681), (77, 891915), (97, 708015), (105, 654071), (165, 416227), (231, 297305), (291, 236005), (385, 178383), (485, 141603), (613, 112035), (679, 101145), (1067, 64365), (1155, 59461), (1455, 47201), (1839, 37345), (2037, 33715), (3065, 22407), (3201, 21455), (3395, 20229), (4291, 16005), (5335, 12873), (6743, 10185), (7469, 9195)]