80688636

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 249728640

約数和(自身を除く): 169040004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 67, 81, 84, 108, 118, 126, 134, 162, 177, 189, 201, 236, 243, 252, 268, 324, 354, 378, 402, 413, 469, 486, 531, 567, 603, 708, 729, 756, 804, 826, 938, 972, 1062, 1134, 1206, 1239, 1407, 1458, 1593, 1652, 1701, 1809, 1876, 2124, 2268, 2412, 2478, 2814, 2916, 3186, 3402, 3618, 3717, 3953, 4221, 4779, 4956, 5103, 5427, 5628, 6372, 6804, 7236, 7434, 7906, 8442, 9558, 10206, 10854, 11151, 11859, 12663, 14337, 14868, 15812, 16281, 16884, 19116, 20412, 21708, 22302, 23718, 25326, 27671, 28674, 32562, 33453, 35577, 37989, 43011, 44604, 47436, 48843, 50652, 55342, 57348, 65124, 66906, 71154, 75978, 83013, 86022, 97686, 100359, 106731, 110684, 113967, 133812, 142308, 151956, 166026, 172044, 195372, 200718, 213462, 227934, 249039, 301077, 320193, 332052, 341901, 401436, 426924, 455868, 498078, 602154, 640386, 683802, 747117, 960579, 996156, 1204308, 1280772, 1367604, 1494234, 1921158, 2241351, 2881737, 2988468, 3842316, 4482702, 5763474, 6724053, 8965404, 11526948, 13448106, 20172159, 26896212, 40344318, 80688636]

約数ペア:

[(1, 80688636), (2, 40344318), (3, 26896212), (4, 20172159), (6, 13448106), (7, 11526948), (9, 8965404), (12, 6724053), (14, 5763474), (18, 4482702), (21, 3842316), (27, 2988468), (28, 2881737), (36, 2241351), (42, 1921158), (54, 1494234), (59, 1367604), (63, 1280772), (67, 1204308), (81, 996156), (84, 960579), (108, 747117), (118, 683802), (126, 640386), (134, 602154), (162, 498078), (177, 455868), (189, 426924), (201, 401436), (236, 341901), (243, 332052), (252, 320193), (268, 301077), (324, 249039), (354, 227934), (378, 213462), (402, 200718), (413, 195372), (469, 172044), (486, 166026), (531, 151956), (567, 142308), (603, 133812), (708, 113967), (729, 110684), (756, 106731), (804, 100359), (826, 97686), (938, 86022), (972, 83013), (1062, 75978), (1134, 71154), (1206, 66906), (1239, 65124), (1407, 57348), (1458, 55342), (1593, 50652), (1652, 48843), (1701, 47436), (1809, 44604), (1876, 43011), (2124, 37989), (2268, 35577), (2412, 33453), (2478, 32562), (2814, 28674), (2916, 27671), (3186, 25326), (3402, 23718), (3618, 22302), (3717, 21708), (3953, 20412), (4221, 19116), (4779, 16884), (4956, 16281), (5103, 15812), (5427, 14868), (5628, 14337), (6372, 12663), (6804, 11859), (7236, 11151), (7434, 10854), (7906, 10206), (8442, 9558)]