68721072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 219843072

約数和(自身を除く): 151122000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 53, 56, 68, 84, 102, 106, 112, 119, 136, 159, 168, 204, 212, 227, 238, 272, 318, 336, 357, 371, 408, 424, 454, 476, 636, 681, 714, 742, 816, 848, 901, 908, 952, 1113, 1272, 1362, 1428, 1484, 1589, 1802, 1816, 1904, 2226, 2544, 2703, 2724, 2856, 2968, 3178, 3604, 3632, 3859, 4452, 4767, 5406, 5448, 5712, 5936, 6307, 6356, 7208, 7718, 8904, 9534, 10812, 10896, 11577, 12031, 12614, 12712, 14416, 15436, 17808, 18921, 19068, 21624, 23154, 24062, 25228, 25424, 27013, 30872, 36093, 37842, 38136, 43248, 46308, 48124, 50456, 54026, 61744, 72186, 75684, 76272, 81039, 84217, 92616, 96248, 100912, 108052, 144372, 151368, 162078, 168434, 185232, 192496, 204527, 216104, 252651, 288744, 302736, 324156, 336868, 409054, 432208, 505302, 577488, 613581, 648312, 673736, 818108, 1010604, 1227162, 1296624, 1347472, 1431689, 1636216, 2021208, 2454324, 2863378, 3272432, 4042416, 4295067, 4908648, 5726756, 8590134, 9817296, 11453512, 17180268, 22907024, 34360536, 68721072]

約数ペア:

[(1, 68721072), (2, 34360536), (3, 22907024), (4, 17180268), (6, 11453512), (7, 9817296), (8, 8590134), (12, 5726756), (14, 4908648), (16, 4295067), (17, 4042416), (21, 3272432), (24, 2863378), (28, 2454324), (34, 2021208), (42, 1636216), (48, 1431689), (51, 1347472), (53, 1296624), (56, 1227162), (68, 1010604), (84, 818108), (102, 673736), (106, 648312), (112, 613581), (119, 577488), (136, 505302), (159, 432208), (168, 409054), (204, 336868), (212, 324156), (227, 302736), (238, 288744), (272, 252651), (318, 216104), (336, 204527), (357, 192496), (371, 185232), (408, 168434), (424, 162078), (454, 151368), (476, 144372), (636, 108052), (681, 100912), (714, 96248), (742, 92616), (816, 84217), (848, 81039), (901, 76272), (908, 75684), (952, 72186), (1113, 61744), (1272, 54026), (1362, 50456), (1428, 48124), (1484, 46308), (1589, 43248), (1802, 38136), (1816, 37842), (1904, 36093), (2226, 30872), (2544, 27013), (2703, 25424), (2724, 25228), (2856, 24062), (2968, 23154), (3178, 21624), (3604, 19068), (3632, 18921), (3859, 17808), (4452, 15436), (4767, 14416), (5406, 12712), (5448, 12614), (5712, 12031), (5936, 11577), (6307, 10896), (6356, 10812), (7208, 9534), (7718, 8904)]