42694288

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 106868160

約数和(自身を除く): 64173872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 59, 71, 91, 98, 104, 112, 118, 142, 182, 196, 208, 236, 284, 364, 392, 413, 472, 497, 568, 637, 728, 767, 784, 826, 923, 944, 994, 1136, 1274, 1456, 1534, 1652, 1846, 1988, 2548, 2891, 3068, 3304, 3479, 3692, 3976, 4189, 5096, 5369, 5782, 6136, 6461, 6608, 6958, 7384, 7952, 8378, 10192, 10738, 11564, 12272, 12922, 13916, 14768, 16756, 21476, 23128, 25844, 27832, 29323, 33512, 37583, 42952, 45227, 46256, 51688, 54457, 55664, 58646, 67024, 75166, 85904, 90454, 103376, 108914, 117292, 150332, 180908, 205261, 217828, 234584, 300664, 361816, 381199, 410522, 435656, 469168, 601328, 723632, 762398, 821044, 871312, 1524796, 1642088, 2668393, 3049592, 3284176, 5336786, 6099184, 10673572, 21347144, 42694288]

約数ペア:

[(1, 42694288), (2, 21347144), (4, 10673572), (7, 6099184), (8, 5336786), (13, 3284176), (14, 3049592), (16, 2668393), (26, 1642088), (28, 1524796), (49, 871312), (52, 821044), (56, 762398), (59, 723632), (71, 601328), (91, 469168), (98, 435656), (104, 410522), (112, 381199), (118, 361816), (142, 300664), (182, 234584), (196, 217828), (208, 205261), (236, 180908), (284, 150332), (364, 117292), (392, 108914), (413, 103376), (472, 90454), (497, 85904), (568, 75166), (637, 67024), (728, 58646), (767, 55664), (784, 54457), (826, 51688), (923, 46256), (944, 45227), (994, 42952), (1136, 37583), (1274, 33512), (1456, 29323), (1534, 27832), (1652, 25844), (1846, 23128), (1988, 21476), (2548, 16756), (2891, 14768), (3068, 13916), (3304, 12922), (3479, 12272), (3692, 11564), (3976, 10738), (4189, 10192), (5096, 8378), (5369, 7952), (5782, 7384), (6136, 6958), (6461, 6608)]