39291207488

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{7949}}^1$

素因数の和:8444

約数の個数: 84

約数和(自身を含む): 84622805100

約数和(自身を除く): 45331597612

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 457, 676, 832, 914, 1352, 1828, 2704, 3656, 5408, 5941, 7312, 7949, 10816, 11882, 14624, 15898, 23764, 29248, 31796, 47528, 63592, 77233, 95056, 103337, 127184, 154466, 190112, 206674, 254368, 308932, 380224, 413348, 508736, 617864, 826696, 1235728, 1343381, 1653392, 2471456, 2686762, 3306784, 3632693, 4942912, 5373524, 6613568, 7265386, 10747048, 14530772, 21494096, 29061544, 42988192, 47225009, 58123088, 85976384, 94450018, 116246176, 188900036, 232492352, 377800072, 613925117, 755600144, 1227850234, 1511200288, 2455700468, 3022400576, 4911400936, 9822801872, 19645603744, 39291207488]

約数ペア:

[(1, 39291207488), (2, 19645603744), (4, 9822801872), (8, 4911400936), (13, 3022400576), (16, 2455700468), (26, 1511200288), (32, 1227850234), (52, 755600144), (64, 613925117), (104, 377800072), (169, 232492352), (208, 188900036), (338, 116246176), (416, 94450018), (457, 85976384), (676, 58123088), (832, 47225009), (914, 42988192), (1352, 29061544), (1828, 21494096), (2704, 14530772), (3656, 10747048), (5408, 7265386), (5941, 6613568), (7312, 5373524), (7949, 4942912), (10816, 3632693), (11882, 3306784), (14624, 2686762), (15898, 2471456), (23764, 1653392), (29248, 1343381), (31796, 1235728), (47528, 826696), (63592, 617864), (77233, 508736), (95056, 413348), (103337, 380224), (127184, 308932), (154466, 254368), (190112, 206674)]