47474336

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 124880616

約数和(自身を除く): 77406280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 137, 182, 196, 208, 221, 224, 238, 272, 274, 364, 392, 416, 442, 476, 544, 548, 637, 728, 784, 833, 884, 952, 959, 1096, 1274, 1456, 1547, 1568, 1666, 1768, 1781, 1904, 1918, 2192, 2329, 2548, 2912, 3094, 3332, 3536, 3562, 3808, 3836, 4384, 4658, 5096, 6188, 6664, 6713, 7072, 7124, 7672, 9316, 10192, 10829, 12376, 12467, 13328, 13426, 14248, 15344, 16303, 18632, 20384, 21658, 24752, 24934, 26656, 26852, 28496, 30277, 30688, 32606, 37264, 43316, 49504, 49868, 53704, 56992, 60554, 65212, 74528, 86632, 87269, 99736, 107408, 114121, 121108, 130424, 173264, 174538, 199472, 211939, 214816, 228242, 242216, 260848, 346528, 349076, 398944, 423878, 456484, 484432, 521696, 698152, 847756, 912968, 968864, 1396304, 1483573, 1695512, 1825936, 2792608, 2967146, 3391024, 3651872, 5934292, 6782048, 11868584, 23737168, 47474336]

約数ペア:

[(1, 47474336), (2, 23737168), (4, 11868584), (7, 6782048), (8, 5934292), (13, 3651872), (14, 3391024), (16, 2967146), (17, 2792608), (26, 1825936), (28, 1695512), (32, 1483573), (34, 1396304), (49, 968864), (52, 912968), (56, 847756), (68, 698152), (91, 521696), (98, 484432), (104, 456484), (112, 423878), (119, 398944), (136, 349076), (137, 346528), (182, 260848), (196, 242216), (208, 228242), (221, 214816), (224, 211939), (238, 199472), (272, 174538), (274, 173264), (364, 130424), (392, 121108), (416, 114121), (442, 107408), (476, 99736), (544, 87269), (548, 86632), (637, 74528), (728, 65212), (784, 60554), (833, 56992), (884, 53704), (952, 49868), (959, 49504), (1096, 43316), (1274, 37264), (1456, 32606), (1547, 30688), (1568, 30277), (1666, 28496), (1768, 26852), (1781, 26656), (1904, 24934), (1918, 24752), (2192, 21658), (2329, 20384), (2548, 18632), (2912, 16303), (3094, 15344), (3332, 14248), (3536, 13426), (3562, 13328), (3808, 12467), (3836, 12376), (4384, 10829), (4658, 10192), (5096, 9316), (6188, 7672), (6664, 7124), (6713, 7072)]