80126172

素因数分解:

$2^2\times 3^4\times 7^4\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 150

約数和(自身を含む): 246734488

約数和(自身を除く): 166608316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 103, 108, 126, 147, 162, 189, 196, 206, 252, 294, 309, 324, 343, 378, 412, 441, 567, 588, 618, 686, 721, 756, 882, 927, 1029, 1134, 1236, 1323, 1372, 1442, 1764, 1854, 2058, 2163, 2268, 2401, 2646, 2781, 2884, 3087, 3708, 3969, 4116, 4326, 4802, 5047, 5292, 5562, 6174, 6489, 7203, 7938, 8343, 8652, 9261, 9604, 10094, 11124, 12348, 12978, 14406, 15141, 15876, 16686, 18522, 19467, 20188, 21609, 25956, 27783, 28812, 30282, 33372, 35329, 37044, 38934, 43218, 45423, 55566, 58401, 60564, 64827, 70658, 77868, 86436, 90846, 105987, 111132, 116802, 129654, 136269, 141316, 181692, 194481, 211974, 233604, 247303, 259308, 272538, 317961, 388962, 408807, 423948, 494606, 545076, 635922, 741909, 777924, 817614, 953883, 989212, 1271844, 1483818, 1635228, 1907766, 2225727, 2861649, 2967636, 3815532, 4451454, 5723298, 6677181, 8902908, 11446596, 13354362, 20031543, 26708724, 40063086, 80126172]

約数ペア:

[(1, 80126172), (2, 40063086), (3, 26708724), (4, 20031543), (6, 13354362), (7, 11446596), (9, 8902908), (12, 6677181), (14, 5723298), (18, 4451454), (21, 3815532), (27, 2967636), (28, 2861649), (36, 2225727), (42, 1907766), (49, 1635228), (54, 1483818), (63, 1271844), (81, 989212), (84, 953883), (98, 817614), (103, 777924), (108, 741909), (126, 635922), (147, 545076), (162, 494606), (189, 423948), (196, 408807), (206, 388962), (252, 317961), (294, 272538), (309, 259308), (324, 247303), (343, 233604), (378, 211974), (412, 194481), (441, 181692), (567, 141316), (588, 136269), (618, 129654), (686, 116802), (721, 111132), (756, 105987), (882, 90846), (927, 86436), (1029, 77868), (1134, 70658), (1236, 64827), (1323, 60564), (1372, 58401), (1442, 55566), (1764, 45423), (1854, 43218), (2058, 38934), (2163, 37044), (2268, 35329), (2401, 33372), (2646, 30282), (2781, 28812), (2884, 27783), (3087, 25956), (3708, 21609), (3969, 20188), (4116, 19467), (4326, 18522), (4802, 16686), (5047, 15876), (5292, 15141), (5562, 14406), (6174, 12978), (6489, 12348), (7203, 11124), (7938, 10094), (8343, 9604), (8652, 9261)]