53778208

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 132723360

約数和(自身を除く): 78945152

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 43, 44, 68, 76, 86, 88, 121, 136, 152, 172, 176, 187, 209, 242, 272, 304, 323, 344, 352, 374, 418, 473, 484, 544, 608, 646, 688, 731, 748, 817, 836, 946, 968, 1292, 1376, 1462, 1496, 1634, 1672, 1892, 1936, 2057, 2299, 2584, 2924, 2992, 3268, 3344, 3553, 3784, 3872, 4114, 4598, 5168, 5203, 5848, 5984, 6536, 6688, 7106, 7568, 8041, 8228, 8987, 9196, 10336, 10406, 11696, 13072, 13889, 14212, 15136, 16082, 16456, 17974, 18392, 20812, 23392, 26144, 27778, 28424, 32164, 32912, 35948, 36784, 39083, 41624, 55556, 56848, 64328, 65824, 71896, 73568, 78166, 83248, 88451, 98857, 111112, 113696, 128656, 143792, 152779, 156332, 166496, 176902, 197714, 222224, 257312, 287584, 305558, 312664, 353804, 395428, 444448, 611116, 625328, 707608, 790856, 1222232, 1250656, 1415216, 1581712, 1680569, 2444464, 2830432, 3163424, 3361138, 4888928, 6722276, 13444552, 26889104, 53778208]

約数ペア:

[(1, 53778208), (2, 26889104), (4, 13444552), (8, 6722276), (11, 4888928), (16, 3361138), (17, 3163424), (19, 2830432), (22, 2444464), (32, 1680569), (34, 1581712), (38, 1415216), (43, 1250656), (44, 1222232), (68, 790856), (76, 707608), (86, 625328), (88, 611116), (121, 444448), (136, 395428), (152, 353804), (172, 312664), (176, 305558), (187, 287584), (209, 257312), (242, 222224), (272, 197714), (304, 176902), (323, 166496), (344, 156332), (352, 152779), (374, 143792), (418, 128656), (473, 113696), (484, 111112), (544, 98857), (608, 88451), (646, 83248), (688, 78166), (731, 73568), (748, 71896), (817, 65824), (836, 64328), (946, 56848), (968, 55556), (1292, 41624), (1376, 39083), (1462, 36784), (1496, 35948), (1634, 32912), (1672, 32164), (1892, 28424), (1936, 27778), (2057, 26144), (2299, 23392), (2584, 20812), (2924, 18392), (2992, 17974), (3268, 16456), (3344, 16082), (3553, 15136), (3784, 14212), (3872, 13889), (4114, 13072), (4598, 11696), (5168, 10406), (5203, 10336), (5848, 9196), (5984, 8987), (6536, 8228), (6688, 8041), (7106, 7568)]