65575728

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 194987520

約数和(自身を除く): 129411792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 144, 164, 174, 232, 246, 261, 328, 348, 369, 383, 464, 492, 522, 656, 696, 738, 766, 984, 1044, 1149, 1189, 1392, 1476, 1532, 1968, 2088, 2298, 2378, 2952, 3064, 3447, 3567, 4176, 4596, 4756, 5904, 6128, 6894, 7134, 9192, 9512, 10701, 11107, 13788, 14268, 15703, 18384, 19024, 21402, 22214, 27576, 28536, 31406, 33321, 42804, 44428, 47109, 55152, 57072, 62812, 66642, 85608, 88856, 94218, 99963, 125624, 133284, 141327, 171216, 177712, 188436, 199926, 251248, 266568, 282654, 376872, 399852, 455387, 533136, 565308, 753744, 799704, 910774, 1130616, 1366161, 1599408, 1821548, 2261232, 2732322, 3643096, 4098483, 5464644, 7286192, 8196966, 10929288, 16393932, 21858576, 32787864, 65575728]

約数ペア:

[(1, 65575728), (2, 32787864), (3, 21858576), (4, 16393932), (6, 10929288), (8, 8196966), (9, 7286192), (12, 5464644), (16, 4098483), (18, 3643096), (24, 2732322), (29, 2261232), (36, 1821548), (41, 1599408), (48, 1366161), (58, 1130616), (72, 910774), (82, 799704), (87, 753744), (116, 565308), (123, 533136), (144, 455387), (164, 399852), (174, 376872), (232, 282654), (246, 266568), (261, 251248), (328, 199926), (348, 188436), (369, 177712), (383, 171216), (464, 141327), (492, 133284), (522, 125624), (656, 99963), (696, 94218), (738, 88856), (766, 85608), (984, 66642), (1044, 62812), (1149, 57072), (1189, 55152), (1392, 47109), (1476, 44428), (1532, 42804), (1968, 33321), (2088, 31406), (2298, 28536), (2378, 27576), (2952, 22214), (3064, 21402), (3447, 19024), (3567, 18384), (4176, 15703), (4596, 14268), (4756, 13788), (5904, 11107), (6128, 10701), (6894, 9512), (7134, 9192)]