81093376

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 202658512

約数和(自身を除く): 121565136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 64, 91, 104, 112, 118, 128, 182, 208, 224, 236, 256, 364, 413, 416, 448, 472, 728, 767, 826, 832, 896, 944, 1456, 1534, 1652, 1664, 1792, 1888, 2912, 3068, 3304, 3328, 3481, 3776, 5369, 5824, 6136, 6608, 6962, 7552, 10738, 11648, 12272, 13216, 13924, 15104, 21476, 23296, 24367, 24544, 26432, 27848, 42952, 45253, 48734, 49088, 52864, 55696, 85904, 90506, 97468, 98176, 105728, 111392, 171808, 181012, 194936, 196352, 222784, 316771, 343616, 362024, 389872, 445568, 633542, 687232, 724048, 779744, 891136, 1267084, 1374464, 1448096, 1559488, 2534168, 2896192, 3118976, 5068336, 5792384, 6237952, 10136672, 11584768, 20273344, 40546688, 81093376]

約数ペア:

[(1, 81093376), (2, 40546688), (4, 20273344), (7, 11584768), (8, 10136672), (13, 6237952), (14, 5792384), (16, 5068336), (26, 3118976), (28, 2896192), (32, 2534168), (52, 1559488), (56, 1448096), (59, 1374464), (64, 1267084), (91, 891136), (104, 779744), (112, 724048), (118, 687232), (128, 633542), (182, 445568), (208, 389872), (224, 362024), (236, 343616), (256, 316771), (364, 222784), (413, 196352), (416, 194936), (448, 181012), (472, 171808), (728, 111392), (767, 105728), (826, 98176), (832, 97468), (896, 90506), (944, 85904), (1456, 55696), (1534, 52864), (1652, 49088), (1664, 48734), (1792, 45253), (1888, 42952), (2912, 27848), (3068, 26432), (3304, 24544), (3328, 24367), (3481, 23296), (3776, 21476), (5369, 15104), (5824, 13924), (6136, 13216), (6608, 12272), (6962, 11648), (7552, 10738)]