49774788

素因数分解:

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

素因数の和:199

約数の個数: 144

約数和(自身を含む): 152880000

約数和(自身を除く): 103105212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 139, 147, 174, 196, 203, 252, 261, 278, 294, 343, 348, 406, 417, 441, 522, 556, 588, 609, 686, 812, 834, 882, 973, 1029, 1044, 1218, 1251, 1372, 1421, 1668, 1764, 1827, 1946, 2058, 2436, 2502, 2842, 2919, 3087, 3654, 3892, 4031, 4116, 4263, 5004, 5684, 5838, 6174, 6811, 7308, 8062, 8526, 8757, 9947, 11676, 12093, 12348, 12789, 13622, 16124, 17052, 17514, 19894, 20433, 24186, 25578, 27244, 28217, 29841, 35028, 36279, 39788, 40866, 47677, 48372, 51156, 56434, 59682, 61299, 72558, 81732, 84651, 89523, 95354, 112868, 119364, 122598, 143031, 145116, 169302, 179046, 190708, 197519, 245196, 253953, 286062, 338604, 358092, 395038, 429093, 507906, 572124, 592557, 790076, 858186, 1015812, 1185114, 1382633, 1716372, 1777671, 2370228, 2765266, 3555342, 4147899, 5530532, 7110684, 8295798, 12443697, 16591596, 24887394, 49774788]

約数ペア:

[(1, 49774788), (2, 24887394), (3, 16591596), (4, 12443697), (6, 8295798), (7, 7110684), (9, 5530532), (12, 4147899), (14, 3555342), (18, 2765266), (21, 2370228), (28, 1777671), (29, 1716372), (36, 1382633), (42, 1185114), (49, 1015812), (58, 858186), (63, 790076), (84, 592557), (87, 572124), (98, 507906), (116, 429093), (126, 395038), (139, 358092), (147, 338604), (174, 286062), (196, 253953), (203, 245196), (252, 197519), (261, 190708), (278, 179046), (294, 169302), (343, 145116), (348, 143031), (406, 122598), (417, 119364), (441, 112868), (522, 95354), (556, 89523), (588, 84651), (609, 81732), (686, 72558), (812, 61299), (834, 59682), (882, 56434), (973, 51156), (1029, 48372), (1044, 47677), (1218, 40866), (1251, 39788), (1372, 36279), (1421, 35028), (1668, 29841), (1764, 28217), (1827, 27244), (1946, 25578), (2058, 24186), (2436, 20433), (2502, 19894), (2842, 17514), (2919, 17052), (3087, 16124), (3654, 13622), (3892, 12789), (4031, 12348), (4116, 12093), (4263, 11676), (5004, 9947), (5684, 8757), (5838, 8526), (6174, 8062), (6811, 7308)]