51564552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 148176000

約数和(自身を除く): 96611448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 41, 52, 58, 78, 82, 87, 104, 116, 123, 139, 156, 164, 174, 232, 246, 278, 312, 328, 348, 377, 417, 492, 533, 556, 696, 754, 834, 984, 1066, 1112, 1131, 1189, 1508, 1599, 1668, 1807, 2132, 2262, 2378, 3016, 3198, 3336, 3567, 3614, 4031, 4264, 4524, 4756, 5421, 5699, 6396, 7134, 7228, 8062, 9048, 9512, 10842, 11398, 12093, 12792, 14268, 14456, 15457, 16124, 17097, 21684, 22796, 24186, 28536, 30914, 32248, 34194, 43368, 45592, 46371, 48372, 52403, 61828, 68388, 74087, 92742, 96744, 104806, 123656, 136776, 148174, 157209, 165271, 185484, 209612, 222261, 296348, 314418, 330542, 370968, 419224, 444522, 495813, 592696, 628836, 661084, 889044, 991626, 1257672, 1322168, 1778088, 1983252, 2148523, 3966504, 4297046, 6445569, 8594092, 12891138, 17188184, 25782276, 51564552]

約数ペア:

[(1, 51564552), (2, 25782276), (3, 17188184), (4, 12891138), (6, 8594092), (8, 6445569), (12, 4297046), (13, 3966504), (24, 2148523), (26, 1983252), (29, 1778088), (39, 1322168), (41, 1257672), (52, 991626), (58, 889044), (78, 661084), (82, 628836), (87, 592696), (104, 495813), (116, 444522), (123, 419224), (139, 370968), (156, 330542), (164, 314418), (174, 296348), (232, 222261), (246, 209612), (278, 185484), (312, 165271), (328, 157209), (348, 148174), (377, 136776), (417, 123656), (492, 104806), (533, 96744), (556, 92742), (696, 74087), (754, 68388), (834, 61828), (984, 52403), (1066, 48372), (1112, 46371), (1131, 45592), (1189, 43368), (1508, 34194), (1599, 32248), (1668, 30914), (1807, 28536), (2132, 24186), (2262, 22796), (2378, 21684), (3016, 17097), (3198, 16124), (3336, 15457), (3567, 14456), (3614, 14268), (4031, 12792), (4264, 12093), (4524, 11398), (4756, 10842), (5421, 9512), (5699, 9048), (6396, 8062), (7134, 7228)]