74766408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 135185592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 71, 87, 89, 102, 116, 136, 142, 174, 178, 204, 213, 232, 267, 284, 348, 356, 408, 426, 493, 534, 568, 696, 712, 852, 986, 1068, 1207, 1479, 1513, 1704, 1972, 2059, 2136, 2414, 2581, 2958, 3026, 3621, 3944, 4118, 4539, 4828, 5162, 5916, 6052, 6177, 6319, 7242, 7743, 8236, 9078, 9656, 10324, 11832, 12104, 12354, 12638, 14484, 15486, 16472, 18156, 18957, 20648, 24708, 25276, 28968, 30972, 35003, 36312, 37914, 43877, 49416, 50552, 61944, 70006, 75828, 87754, 105009, 107423, 131631, 140012, 151656, 175508, 183251, 210018, 214846, 263262, 280024, 322269, 351016, 366502, 420036, 429692, 526524, 549753, 644538, 733004, 840072, 859384, 1053048, 1099506, 1289076, 1466008, 2199012, 2578152, 3115267, 4398024, 6230534, 9345801, 12461068, 18691602, 24922136, 37383204, 74766408]

約数ペア:

[(1, 74766408), (2, 37383204), (3, 24922136), (4, 18691602), (6, 12461068), (8, 9345801), (12, 6230534), (17, 4398024), (24, 3115267), (29, 2578152), (34, 2199012), (51, 1466008), (58, 1289076), (68, 1099506), (71, 1053048), (87, 859384), (89, 840072), (102, 733004), (116, 644538), (136, 549753), (142, 526524), (174, 429692), (178, 420036), (204, 366502), (213, 351016), (232, 322269), (267, 280024), (284, 263262), (348, 214846), (356, 210018), (408, 183251), (426, 175508), (493, 151656), (534, 140012), (568, 131631), (696, 107423), (712, 105009), (852, 87754), (986, 75828), (1068, 70006), (1207, 61944), (1479, 50552), (1513, 49416), (1704, 43877), (1972, 37914), (2059, 36312), (2136, 35003), (2414, 30972), (2581, 28968), (2958, 25276), (3026, 24708), (3621, 20648), (3944, 18957), (4118, 18156), (4539, 16472), (4828, 15486), (5162, 14484), (5916, 12638), (6052, 12354), (6177, 12104), (6319, 11832), (7242, 10324), (7743, 9656), (8236, 9078)]