65148165376

素因数分解:

$2^8\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{27901}}^1$

素因数の和:29227

約数の個数: 72

約数和(自身を含む): 148738642304

約数和(自身を除く): 83590476928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1303, 1792, 2606, 5212, 9121, 10424, 18242, 20848, 27901, 36484, 41696, 55802, 72968, 83392, 111604, 145936, 166784, 195307, 223208, 291872, 333568, 390614, 446416, 583744, 781228, 892832, 1167488, 1562456, 1785664, 2334976, 3124912, 3571328, 6249824, 7142656, 12499648, 24999296, 36355003, 49998592, 72710006, 145420012, 254485021, 290840024, 508970042, 581680048, 1017940084, 1163360096, 2035880168, 2326720192, 4071760336, 4653440384, 8143520672, 9306880768, 16287041344, 32574082688, 65148165376]

約数ペア:

[(1, 65148165376), (2, 32574082688), (4, 16287041344), (7, 9306880768), (8, 8143520672), (14, 4653440384), (16, 4071760336), (28, 2326720192), (32, 2035880168), (56, 1163360096), (64, 1017940084), (112, 581680048), (128, 508970042), (224, 290840024), (256, 254485021), (448, 145420012), (896, 72710006), (1303, 49998592), (1792, 36355003), (2606, 24999296), (5212, 12499648), (9121, 7142656), (10424, 6249824), (18242, 3571328), (20848, 3124912), (27901, 2334976), (36484, 1785664), (41696, 1562456), (55802, 1167488), (72968, 892832), (83392, 781228), (111604, 583744), (145936, 446416), (166784, 390614), (195307, 333568), (223208, 291872)]