78862784

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1274

約数の個数: 112

約数和(自身を含む): 210287616

約数和(自身を除く): 131424832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1231, 1232, 1456, 2002, 2288, 2462, 2464, 2912, 4004, 4576, 4924, 4928, 5824, 8008, 8617, 9152, 9848, 13541, 16003, 16016, 17234, 19696, 27082, 32006, 32032, 34468, 39392, 54164, 64012, 64064, 68936, 78784, 94787, 108328, 112021, 128024, 137872, 176033, 189574, 216656, 224042, 256048, 275744, 352066, 379148, 433312, 448084, 512096, 551488, 704132, 758296, 866624, 896168, 1024192, 1232231, 1408264, 1516592, 1792336, 2464462, 2816528, 3033184, 3584672, 4928924, 5633056, 6066368, 7169344, 9857848, 11266112, 19715696, 39431392, 78862784]

約数ペア:

[(1, 78862784), (2, 39431392), (4, 19715696), (7, 11266112), (8, 9857848), (11, 7169344), (13, 6066368), (14, 5633056), (16, 4928924), (22, 3584672), (26, 3033184), (28, 2816528), (32, 2464462), (44, 1792336), (52, 1516592), (56, 1408264), (64, 1232231), (77, 1024192), (88, 896168), (91, 866624), (104, 758296), (112, 704132), (143, 551488), (154, 512096), (176, 448084), (182, 433312), (208, 379148), (224, 352066), (286, 275744), (308, 256048), (352, 224042), (364, 216656), (416, 189574), (448, 176033), (572, 137872), (616, 128024), (704, 112021), (728, 108328), (832, 94787), (1001, 78784), (1144, 68936), (1231, 64064), (1232, 64012), (1456, 54164), (2002, 39392), (2288, 34468), (2462, 32032), (2464, 32006), (2912, 27082), (4004, 19696), (4576, 17234), (4924, 16016), (4928, 16003), (5824, 13541), (8008, 9848), (8617, 9152)]