31828776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 96768000

約数和(自身を除く): 64939224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 47, 56, 58, 84, 87, 94, 116, 139, 141, 168, 174, 188, 203, 232, 278, 282, 329, 348, 376, 406, 417, 556, 564, 609, 658, 696, 812, 834, 973, 987, 1112, 1128, 1218, 1316, 1363, 1624, 1668, 1946, 1974, 2436, 2632, 2726, 2919, 3336, 3892, 3948, 4031, 4089, 4872, 5452, 5838, 6533, 7784, 7896, 8062, 8178, 9541, 10904, 11676, 12093, 13066, 16124, 16356, 19082, 19599, 23352, 24186, 26132, 28217, 28623, 32248, 32712, 38164, 39198, 45731, 48372, 52264, 56434, 57246, 76328, 78396, 84651, 91462, 96744, 112868, 114492, 137193, 156792, 169302, 182924, 189457, 225736, 228984, 274386, 338604, 365848, 378914, 548772, 568371, 677208, 757828, 1097544, 1136742, 1326199, 1515656, 2273484, 2652398, 3978597, 4546968, 5304796, 7957194, 10609592, 15914388, 31828776]

約数ペア:

[(1, 31828776), (2, 15914388), (3, 10609592), (4, 7957194), (6, 5304796), (7, 4546968), (8, 3978597), (12, 2652398), (14, 2273484), (21, 1515656), (24, 1326199), (28, 1136742), (29, 1097544), (42, 757828), (47, 677208), (56, 568371), (58, 548772), (84, 378914), (87, 365848), (94, 338604), (116, 274386), (139, 228984), (141, 225736), (168, 189457), (174, 182924), (188, 169302), (203, 156792), (232, 137193), (278, 114492), (282, 112868), (329, 96744), (348, 91462), (376, 84651), (406, 78396), (417, 76328), (556, 57246), (564, 56434), (609, 52264), (658, 48372), (696, 45731), (812, 39198), (834, 38164), (973, 32712), (987, 32248), (1112, 28623), (1128, 28217), (1218, 26132), (1316, 24186), (1363, 23352), (1624, 19599), (1668, 19082), (1946, 16356), (1974, 16124), (2436, 13066), (2632, 12093), (2726, 11676), (2919, 10904), (3336, 9541), (3892, 8178), (3948, 8062), (4031, 7896), (4089, 7784), (4872, 6533), (5452, 5838)]