74721864

素因数分解:

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

素因数の和:372

約数の個数: 128

約数和(自身を含む): 226080000

約数和(自身を除く): 151358136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 84, 87, 98, 116, 147, 168, 174, 196, 203, 232, 294, 313, 343, 348, 392, 406, 588, 609, 626, 686, 696, 812, 939, 1029, 1176, 1218, 1252, 1372, 1421, 1624, 1878, 2058, 2191, 2436, 2504, 2744, 2842, 3756, 4116, 4263, 4382, 4872, 5684, 6573, 7512, 8232, 8526, 8764, 9077, 9947, 11368, 13146, 15337, 17052, 17528, 18154, 19894, 26292, 27231, 29841, 30674, 34104, 36308, 39788, 46011, 52584, 54462, 59682, 61348, 63539, 72616, 79576, 92022, 107359, 108924, 119364, 122696, 127078, 184044, 190617, 214718, 217848, 238728, 254156, 322077, 368088, 381234, 429436, 444773, 508312, 644154, 762468, 858872, 889546, 1288308, 1334319, 1524936, 1779092, 2576616, 2668638, 3113411, 3558184, 5337276, 6226822, 9340233, 10674552, 12453644, 18680466, 24907288, 37360932, 74721864]

約数ペア:

[(1, 74721864), (2, 37360932), (3, 24907288), (4, 18680466), (6, 12453644), (7, 10674552), (8, 9340233), (12, 6226822), (14, 5337276), (21, 3558184), (24, 3113411), (28, 2668638), (29, 2576616), (42, 1779092), (49, 1524936), (56, 1334319), (58, 1288308), (84, 889546), (87, 858872), (98, 762468), (116, 644154), (147, 508312), (168, 444773), (174, 429436), (196, 381234), (203, 368088), (232, 322077), (294, 254156), (313, 238728), (343, 217848), (348, 214718), (392, 190617), (406, 184044), (588, 127078), (609, 122696), (626, 119364), (686, 108924), (696, 107359), (812, 92022), (939, 79576), (1029, 72616), (1176, 63539), (1218, 61348), (1252, 59682), (1372, 54462), (1421, 52584), (1624, 46011), (1878, 39788), (2058, 36308), (2191, 34104), (2436, 30674), (2504, 29841), (2744, 27231), (2842, 26292), (3756, 19894), (4116, 18154), (4263, 17528), (4382, 17052), (4872, 15337), (5684, 13146), (6573, 11368), (7512, 9947), (8232, 9077), (8526, 8764)]