31082664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 88646400

約数和(自身を除く): 57563736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 37, 51, 58, 68, 71, 74, 87, 102, 111, 116, 136, 142, 148, 174, 204, 213, 222, 232, 284, 296, 348, 408, 426, 444, 493, 568, 629, 696, 852, 888, 986, 1073, 1207, 1258, 1479, 1704, 1887, 1972, 2059, 2146, 2414, 2516, 2627, 2958, 3219, 3621, 3774, 3944, 4118, 4292, 4828, 5032, 5254, 5916, 6177, 6438, 7242, 7548, 7881, 8236, 8584, 9656, 10508, 11832, 12354, 12876, 14484, 15096, 15762, 16472, 18241, 21016, 24708, 25752, 28968, 31524, 35003, 36482, 44659, 49416, 54723, 63048, 70006, 72964, 76183, 89318, 105009, 109446, 133977, 140012, 145928, 152366, 178636, 210018, 218892, 228549, 267954, 280024, 304732, 357272, 420036, 437784, 457098, 535908, 609464, 840072, 914196, 1071816, 1295111, 1828392, 2590222, 3885333, 5180444, 7770666, 10360888, 15541332, 31082664]

約数ペア:

[(1, 31082664), (2, 15541332), (3, 10360888), (4, 7770666), (6, 5180444), (8, 3885333), (12, 2590222), (17, 1828392), (24, 1295111), (29, 1071816), (34, 914196), (37, 840072), (51, 609464), (58, 535908), (68, 457098), (71, 437784), (74, 420036), (87, 357272), (102, 304732), (111, 280024), (116, 267954), (136, 228549), (142, 218892), (148, 210018), (174, 178636), (204, 152366), (213, 145928), (222, 140012), (232, 133977), (284, 109446), (296, 105009), (348, 89318), (408, 76183), (426, 72964), (444, 70006), (493, 63048), (568, 54723), (629, 49416), (696, 44659), (852, 36482), (888, 35003), (986, 31524), (1073, 28968), (1207, 25752), (1258, 24708), (1479, 21016), (1704, 18241), (1887, 16472), (1972, 15762), (2059, 15096), (2146, 14484), (2414, 12876), (2516, 12354), (2627, 11832), (2958, 10508), (3219, 9656), (3621, 8584), (3774, 8236), (3944, 7881), (4118, 7548), (4292, 7242), (4828, 6438), (5032, 6177), (5254, 5916)]