38885868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 123439680

約数和(自身を除く): 84553812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 174, 203, 204, 238, 252, 261, 306, 313, 348, 357, 406, 476, 493, 522, 609, 612, 626, 714, 812, 939, 986, 1044, 1071, 1218, 1252, 1428, 1479, 1827, 1878, 1972, 2142, 2191, 2436, 2817, 2958, 3451, 3654, 3756, 4284, 4382, 4437, 5321, 5634, 5916, 6573, 6902, 7308, 8764, 8874, 9077, 10353, 10642, 11268, 13146, 13804, 15963, 17748, 18154, 19719, 20706, 21284, 26292, 27231, 31059, 31926, 36308, 37247, 39438, 41412, 47889, 54462, 62118, 63539, 63852, 74494, 78876, 81693, 95778, 108924, 111741, 124236, 127078, 148988, 154309, 163386, 190617, 191556, 223482, 254156, 308618, 326772, 335223, 381234, 446964, 462927, 571851, 617236, 670446, 762468, 925854, 1080163, 1143702, 1340892, 1388781, 1851708, 2160326, 2287404, 2777562, 3240489, 4320652, 5555124, 6480978, 9721467, 12961956, 19442934, 38885868]

約数ペア:

[(1, 38885868), (2, 19442934), (3, 12961956), (4, 9721467), (6, 6480978), (7, 5555124), (9, 4320652), (12, 3240489), (14, 2777562), (17, 2287404), (18, 2160326), (21, 1851708), (28, 1388781), (29, 1340892), (34, 1143702), (36, 1080163), (42, 925854), (51, 762468), (58, 670446), (63, 617236), (68, 571851), (84, 462927), (87, 446964), (102, 381234), (116, 335223), (119, 326772), (126, 308618), (153, 254156), (174, 223482), (203, 191556), (204, 190617), (238, 163386), (252, 154309), (261, 148988), (306, 127078), (313, 124236), (348, 111741), (357, 108924), (406, 95778), (476, 81693), (493, 78876), (522, 74494), (609, 63852), (612, 63539), (626, 62118), (714, 54462), (812, 47889), (939, 41412), (986, 39438), (1044, 37247), (1071, 36308), (1218, 31926), (1252, 31059), (1428, 27231), (1479, 26292), (1827, 21284), (1878, 20706), (1972, 19719), (2142, 18154), (2191, 17748), (2436, 15963), (2817, 13804), (2958, 13146), (3451, 11268), (3654, 10642), (3756, 10353), (4284, 9077), (4382, 8874), (4437, 8764), (5321, 7308), (5634, 6902), (5916, 6573)]