49169848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 125193600

約数和(自身を除く): 76023752

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 29, 34, 52, 56, 58, 68, 91, 104, 116, 119, 136, 137, 182, 203, 221, 232, 238, 274, 364, 377, 406, 442, 476, 493, 548, 728, 754, 812, 884, 952, 959, 986, 1096, 1508, 1547, 1624, 1768, 1781, 1918, 1972, 2329, 2639, 3016, 3094, 3451, 3562, 3836, 3944, 3973, 4658, 5278, 6188, 6409, 6902, 7124, 7672, 7946, 9316, 10556, 12376, 12467, 12818, 13804, 14248, 15892, 16303, 18632, 21112, 24934, 25636, 27608, 27811, 30277, 31784, 32606, 44863, 49868, 51272, 51649, 55622, 60554, 65212, 67541, 89726, 99736, 103298, 111244, 121108, 130424, 135082, 179452, 206596, 211939, 222488, 242216, 270164, 358904, 361543, 413192, 423878, 472787, 540328, 723086, 847756, 878033, 945574, 1446172, 1695512, 1756066, 1891148, 2892344, 3512132, 3782296, 6146231, 7024264, 12292462, 24584924, 49169848]

約数ペア:

[(1, 49169848), (2, 24584924), (4, 12292462), (7, 7024264), (8, 6146231), (13, 3782296), (14, 3512132), (17, 2892344), (26, 1891148), (28, 1756066), (29, 1695512), (34, 1446172), (52, 945574), (56, 878033), (58, 847756), (68, 723086), (91, 540328), (104, 472787), (116, 423878), (119, 413192), (136, 361543), (137, 358904), (182, 270164), (203, 242216), (221, 222488), (232, 211939), (238, 206596), (274, 179452), (364, 135082), (377, 130424), (406, 121108), (442, 111244), (476, 103298), (493, 99736), (548, 89726), (728, 67541), (754, 65212), (812, 60554), (884, 55622), (952, 51649), (959, 51272), (986, 49868), (1096, 44863), (1508, 32606), (1547, 31784), (1624, 30277), (1768, 27811), (1781, 27608), (1918, 25636), (1972, 24934), (2329, 21112), (2639, 18632), (3016, 16303), (3094, 15892), (3451, 14248), (3562, 13804), (3836, 12818), (3944, 12467), (3973, 12376), (4658, 10556), (5278, 9316), (6188, 7946), (6409, 7672), (6902, 7124)]