80207316

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1174

約数の個数: 108

約数和(自身を含む): 241817940

約数和(自身を除く): 161610624

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 287, 294, 369, 441, 492, 574, 588, 738, 861, 882, 1109, 1148, 1476, 1722, 1764, 2009, 2218, 2583, 3327, 3444, 4018, 4436, 5166, 6027, 6654, 7763, 8036, 9981, 10332, 12054, 13308, 15526, 18081, 19962, 23289, 24108, 31052, 36162, 39924, 45469, 46578, 54341, 69867, 72324, 90938, 93156, 108682, 136407, 139734, 163023, 181876, 217364, 272814, 279468, 318283, 326046, 409221, 489069, 545628, 636566, 652092, 818442, 954849, 978138, 1273132, 1636884, 1909698, 1956276, 2227981, 2864547, 3819396, 4455962, 5729094, 6683943, 8911924, 11458188, 13367886, 20051829, 26735772, 40103658, 80207316]

約数ペア:

[(1, 80207316), (2, 40103658), (3, 26735772), (4, 20051829), (6, 13367886), (7, 11458188), (9, 8911924), (12, 6683943), (14, 5729094), (18, 4455962), (21, 3819396), (28, 2864547), (36, 2227981), (41, 1956276), (42, 1909698), (49, 1636884), (63, 1273132), (82, 978138), (84, 954849), (98, 818442), (123, 652092), (126, 636566), (147, 545628), (164, 489069), (196, 409221), (246, 326046), (252, 318283), (287, 279468), (294, 272814), (369, 217364), (441, 181876), (492, 163023), (574, 139734), (588, 136407), (738, 108682), (861, 93156), (882, 90938), (1109, 72324), (1148, 69867), (1476, 54341), (1722, 46578), (1764, 45469), (2009, 39924), (2218, 36162), (2583, 31052), (3327, 24108), (3444, 23289), (4018, 19962), (4436, 18081), (5166, 15526), (6027, 13308), (6654, 12054), (7763, 10332), (8036, 9981)]