42897288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 131328000

約数和(自身を除く): 88430712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 89, 114, 133, 151, 152, 168, 178, 228, 266, 267, 302, 356, 399, 453, 456, 532, 534, 604, 623, 712, 798, 906, 1057, 1064, 1068, 1208, 1246, 1596, 1691, 1812, 1869, 2114, 2136, 2492, 2869, 3171, 3192, 3382, 3624, 3738, 4228, 4984, 5073, 5738, 6342, 6764, 7476, 8456, 8607, 10146, 11476, 11837, 12684, 13439, 13528, 14952, 17214, 20083, 20292, 22952, 23674, 25368, 26878, 34428, 35511, 40166, 40317, 40584, 47348, 53756, 60249, 68856, 71022, 80332, 80634, 94073, 94696, 107512, 120498, 142044, 160664, 161268, 188146, 240996, 255341, 282219, 284088, 322536, 376292, 481992, 510682, 564438, 752584, 766023, 1021364, 1128876, 1532046, 1787387, 2042728, 2257752, 3064092, 3574774, 5362161, 6128184, 7149548, 10724322, 14299096, 21448644, 42897288]

約数ペア:

[(1, 42897288), (2, 21448644), (3, 14299096), (4, 10724322), (6, 7149548), (7, 6128184), (8, 5362161), (12, 3574774), (14, 3064092), (19, 2257752), (21, 2042728), (24, 1787387), (28, 1532046), (38, 1128876), (42, 1021364), (56, 766023), (57, 752584), (76, 564438), (84, 510682), (89, 481992), (114, 376292), (133, 322536), (151, 284088), (152, 282219), (168, 255341), (178, 240996), (228, 188146), (266, 161268), (267, 160664), (302, 142044), (356, 120498), (399, 107512), (453, 94696), (456, 94073), (532, 80634), (534, 80332), (604, 71022), (623, 68856), (712, 60249), (798, 53756), (906, 47348), (1057, 40584), (1064, 40317), (1068, 40166), (1208, 35511), (1246, 34428), (1596, 26878), (1691, 25368), (1812, 23674), (1869, 22952), (2114, 20292), (2136, 20083), (2492, 17214), (2869, 14952), (3171, 13528), (3192, 13439), (3382, 12684), (3624, 11837), (3738, 11476), (4228, 10146), (4984, 8607), (5073, 8456), (5738, 7476), (6342, 6764)]