7948659876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1873}}^1$

素因数の和:2261

約数の個数: 96

約数和(自身を含む): 19993091328

約数和(自身を除く): 12044431452

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 293, 426, 586, 852, 879, 1172, 1207, 1758, 1873, 2414, 3516, 3621, 3746, 4828, 4981, 5619, 7242, 7492, 9962, 11238, 14484, 14943, 19924, 20803, 22476, 29886, 31841, 41606, 59772, 62409, 63682, 83212, 95523, 124818, 127364, 132983, 191046, 249636, 265966, 353651, 382092, 398949, 531932, 548789, 707302, 797898, 1060953, 1097578, 1414604, 1595796, 1646367, 2121906, 2195156, 2260711, 3292734, 4243812, 4521422, 6585468, 6782133, 9042844, 9329413, 13564266, 18658826, 27128532, 27988239, 37317652, 38964019, 55976478, 77928038, 111952956, 116892057, 155856076, 233784114, 467568228, 662388323, 1324776646, 1987164969, 2649553292, 3974329938, 7948659876]

約数ペア:

[(1, 7948659876), (2, 3974329938), (3, 2649553292), (4, 1987164969), (6, 1324776646), (12, 662388323), (17, 467568228), (34, 233784114), (51, 155856076), (68, 116892057), (71, 111952956), (102, 77928038), (142, 55976478), (204, 38964019), (213, 37317652), (284, 27988239), (293, 27128532), (426, 18658826), (586, 13564266), (852, 9329413), (879, 9042844), (1172, 6782133), (1207, 6585468), (1758, 4521422), (1873, 4243812), (2414, 3292734), (3516, 2260711), (3621, 2195156), (3746, 2121906), (4828, 1646367), (4981, 1595796), (5619, 1414604), (7242, 1097578), (7492, 1060953), (9962, 797898), (11238, 707302), (14484, 548789), (14943, 531932), (19924, 398949), (20803, 382092), (22476, 353651), (29886, 265966), (31841, 249636), (41606, 191046), (59772, 132983), (62409, 127364), (63682, 124818), (83212, 95523)]