80919048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 253497600

約数和(自身を除く): 172578552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 232, 238, 348, 357, 406, 408, 476, 493, 609, 696, 714, 812, 952, 977, 986, 1218, 1428, 1479, 1624, 1954, 1972, 2436, 2856, 2931, 2958, 3451, 3908, 3944, 4872, 5862, 5916, 6839, 6902, 7816, 10353, 11724, 11832, 13678, 13804, 16609, 20517, 20706, 23448, 27356, 27608, 28333, 33218, 41034, 41412, 49827, 54712, 56666, 66436, 82068, 82824, 84999, 99654, 113332, 116263, 132872, 164136, 169998, 198331, 199308, 226664, 232526, 339996, 348789, 396662, 398616, 465052, 481661, 594993, 679992, 697578, 793324, 930104, 963322, 1189986, 1395156, 1444983, 1586648, 1926644, 2379972, 2790312, 2889966, 3371627, 3853288, 4759944, 5779932, 6743254, 10114881, 11559864, 13486508, 20229762, 26973016, 40459524, 80919048]

約数ペア:

[(1, 80919048), (2, 40459524), (3, 26973016), (4, 20229762), (6, 13486508), (7, 11559864), (8, 10114881), (12, 6743254), (14, 5779932), (17, 4759944), (21, 3853288), (24, 3371627), (28, 2889966), (29, 2790312), (34, 2379972), (42, 1926644), (51, 1586648), (56, 1444983), (58, 1395156), (68, 1189986), (84, 963322), (87, 930104), (102, 793324), (116, 697578), (119, 679992), (136, 594993), (168, 481661), (174, 465052), (203, 398616), (204, 396662), (232, 348789), (238, 339996), (348, 232526), (357, 226664), (406, 199308), (408, 198331), (476, 169998), (493, 164136), (609, 132872), (696, 116263), (714, 113332), (812, 99654), (952, 84999), (977, 82824), (986, 82068), (1218, 66436), (1428, 56666), (1479, 54712), (1624, 49827), (1954, 41412), (1972, 41034), (2436, 33218), (2856, 28333), (2931, 27608), (2958, 27356), (3451, 23448), (3908, 20706), (3944, 20517), (4872, 16609), (5862, 13804), (5916, 13678), (6839, 11832), (6902, 11724), (7816, 10353)]