87905412

素因数分解:

$2^2\times 3^4\times 7^4\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 150

約数和(自身を含む): 270458958

約数和(自身を除く): 182553546

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 113, 126, 147, 162, 189, 196, 226, 252, 294, 324, 339, 343, 378, 441, 452, 567, 588, 678, 686, 756, 791, 882, 1017, 1029, 1134, 1323, 1356, 1372, 1582, 1764, 2034, 2058, 2268, 2373, 2401, 2646, 3051, 3087, 3164, 3969, 4068, 4116, 4746, 4802, 5292, 5537, 6102, 6174, 7119, 7203, 7938, 9153, 9261, 9492, 9604, 11074, 12204, 12348, 14238, 14406, 15876, 16611, 18306, 18522, 21357, 21609, 22148, 27783, 28476, 28812, 33222, 36612, 37044, 38759, 42714, 43218, 49833, 55566, 64071, 64827, 66444, 77518, 85428, 86436, 99666, 111132, 116277, 128142, 129654, 149499, 155036, 194481, 199332, 232554, 256284, 259308, 271313, 298998, 348831, 388962, 448497, 465108, 542626, 597996, 697662, 777924, 813939, 896994, 1046493, 1085252, 1395324, 1627878, 1793988, 2092986, 2441817, 3139479, 3255756, 4185972, 4883634, 6278958, 7325451, 9767268, 12557916, 14650902, 21976353, 29301804, 43952706, 87905412]

約数ペア:

[(1, 87905412), (2, 43952706), (3, 29301804), (4, 21976353), (6, 14650902), (7, 12557916), (9, 9767268), (12, 7325451), (14, 6278958), (18, 4883634), (21, 4185972), (27, 3255756), (28, 3139479), (36, 2441817), (42, 2092986), (49, 1793988), (54, 1627878), (63, 1395324), (81, 1085252), (84, 1046493), (98, 896994), (108, 813939), (113, 777924), (126, 697662), (147, 597996), (162, 542626), (189, 465108), (196, 448497), (226, 388962), (252, 348831), (294, 298998), (324, 271313), (339, 259308), (343, 256284), (378, 232554), (441, 199332), (452, 194481), (567, 155036), (588, 149499), (678, 129654), (686, 128142), (756, 116277), (791, 111132), (882, 99666), (1017, 86436), (1029, 85428), (1134, 77518), (1323, 66444), (1356, 64827), (1372, 64071), (1582, 55566), (1764, 49833), (2034, 43218), (2058, 42714), (2268, 38759), (2373, 37044), (2401, 36612), (2646, 33222), (3051, 28812), (3087, 28476), (3164, 27783), (3969, 22148), (4068, 21609), (4116, 21357), (4746, 18522), (4802, 18306), (5292, 16611), (5537, 15876), (6102, 14406), (6174, 14238), (7119, 12348), (7203, 12204), (7938, 11074), (9153, 9604), (9261, 9492)]