82780544

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 212094720

約数和(自身を除く): 129314176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 128, 148, 154, 176, 224, 227, 259, 296, 308, 352, 407, 448, 454, 518, 592, 616, 704, 814, 896, 908, 1036, 1184, 1232, 1408, 1589, 1628, 1816, 2072, 2368, 2464, 2497, 2849, 3178, 3256, 3632, 4144, 4736, 4928, 4994, 5698, 6356, 6512, 7264, 8288, 8399, 9856, 9988, 11396, 12712, 13024, 14528, 16576, 16798, 17479, 19976, 22792, 25424, 26048, 29056, 33152, 33596, 34958, 39952, 45584, 50848, 52096, 58793, 67192, 69916, 79904, 91168, 92389, 101696, 117586, 134384, 139832, 159808, 182336, 184778, 203392, 235172, 268768, 279664, 319616, 364672, 369556, 470344, 537536, 559328, 646723, 739112, 940688, 1075072, 1118656, 1293446, 1478224, 1881376, 2237312, 2586892, 2956448, 3762752, 5173784, 5912896, 7525504, 10347568, 11825792, 20695136, 41390272, 82780544]

約数ペア:

[(1, 82780544), (2, 41390272), (4, 20695136), (7, 11825792), (8, 10347568), (11, 7525504), (14, 5912896), (16, 5173784), (22, 3762752), (28, 2956448), (32, 2586892), (37, 2237312), (44, 1881376), (56, 1478224), (64, 1293446), (74, 1118656), (77, 1075072), (88, 940688), (112, 739112), (128, 646723), (148, 559328), (154, 537536), (176, 470344), (224, 369556), (227, 364672), (259, 319616), (296, 279664), (308, 268768), (352, 235172), (407, 203392), (448, 184778), (454, 182336), (518, 159808), (592, 139832), (616, 134384), (704, 117586), (814, 101696), (896, 92389), (908, 91168), (1036, 79904), (1184, 69916), (1232, 67192), (1408, 58793), (1589, 52096), (1628, 50848), (1816, 45584), (2072, 39952), (2368, 34958), (2464, 33596), (2497, 33152), (2849, 29056), (3178, 26048), (3256, 25424), (3632, 22792), (4144, 19976), (4736, 17479), (4928, 16798), (4994, 16576), (5698, 14528), (6356, 13024), (6512, 12712), (7264, 11396), (8288, 9988), (8399, 9856)]