68206635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 146644992

約数和(自身を除く): 78438357

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 47, 51, 63, 85, 105, 119, 141, 153, 235, 255, 271, 315, 329, 357, 423, 595, 705, 765, 799, 813, 987, 1071, 1355, 1645, 1785, 1897, 2115, 2397, 2439, 2961, 3995, 4065, 4607, 4935, 5355, 5593, 5691, 7191, 9485, 11985, 12195, 12737, 13821, 14805, 16779, 17073, 23035, 27965, 28455, 32249, 35955, 38211, 41463, 50337, 63685, 69105, 83895, 85365, 89159, 96747, 114633, 161245, 191055, 207315, 216529, 251685, 267477, 290241, 445795, 483735, 573165, 649587, 802431, 1082645, 1337385, 1451205, 1515703, 1948761, 3247935, 4012155, 4547109, 7578515, 9743805, 13641327, 22735545, 68206635]

約数ペア:

[(1, 68206635), (3, 22735545), (5, 13641327), (7, 9743805), (9, 7578515), (15, 4547109), (17, 4012155), (21, 3247935), (35, 1948761), (45, 1515703), (47, 1451205), (51, 1337385), (63, 1082645), (85, 802431), (105, 649587), (119, 573165), (141, 483735), (153, 445795), (235, 290241), (255, 267477), (271, 251685), (315, 216529), (329, 207315), (357, 191055), (423, 161245), (595, 114633), (705, 96747), (765, 89159), (799, 85365), (813, 83895), (987, 69105), (1071, 63685), (1355, 50337), (1645, 41463), (1785, 38211), (1897, 35955), (2115, 32249), (2397, 28455), (2439, 27965), (2961, 23035), (3995, 17073), (4065, 16779), (4607, 14805), (4935, 13821), (5355, 12737), (5593, 12195), (5691, 11985), (7191, 9485)]