87572992

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 104914688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 223, 236, 256, 416, 446, 472, 512, 767, 832, 892, 944, 1534, 1664, 1784, 1888, 2899, 3068, 3328, 3568, 3776, 5798, 6136, 6656, 7136, 7552, 11596, 12272, 13157, 14272, 15104, 23192, 24544, 26314, 28544, 30208, 46384, 49088, 52628, 57088, 92768, 98176, 105256, 114176, 171041, 185536, 196352, 210512, 342082, 371072, 392704, 421024, 684164, 742144, 842048, 1368328, 1484288, 1684096, 2736656, 3368192, 5473312, 6736384, 10946624, 21893248, 43786496, 87572992]

約数ペア:

[(1, 87572992), (2, 43786496), (4, 21893248), (8, 10946624), (13, 6736384), (16, 5473312), (26, 3368192), (32, 2736656), (52, 1684096), (59, 1484288), (64, 1368328), (104, 842048), (118, 742144), (128, 684164), (208, 421024), (223, 392704), (236, 371072), (256, 342082), (416, 210512), (446, 196352), (472, 185536), (512, 171041), (767, 114176), (832, 105256), (892, 98176), (944, 92768), (1534, 57088), (1664, 52628), (1784, 49088), (1888, 46384), (2899, 30208), (3068, 28544), (3328, 26314), (3568, 24544), (3776, 23192), (5798, 15104), (6136, 14272), (6656, 13157), (7136, 12272), (7552, 11596)]