87942784

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 186048000

約数和(自身を除く): 98105216

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 599, 992, 1147, 1184, 1198, 1984, 2294, 2368, 2396, 3968, 4588, 4736, 4792, 9176, 9584, 18352, 18569, 19168, 22163, 36704, 37138, 38336, 44326, 73408, 74276, 76672, 88652, 146816, 148552, 177304, 297104, 354608, 594208, 687053, 709216, 1188416, 1374106, 1418432, 2376832, 2748212, 2836864, 5496424, 10992848, 21985696, 43971392, 87942784]

約数ペア:

[(1, 87942784), (2, 43971392), (4, 21985696), (8, 10992848), (16, 5496424), (31, 2836864), (32, 2748212), (37, 2376832), (62, 1418432), (64, 1374106), (74, 1188416), (124, 709216), (128, 687053), (148, 594208), (248, 354608), (296, 297104), (496, 177304), (592, 148552), (599, 146816), (992, 88652), (1147, 76672), (1184, 74276), (1198, 73408), (1984, 44326), (2294, 38336), (2368, 37138), (2396, 36704), (3968, 22163), (4588, 19168), (4736, 18569), (4792, 18352), (9176, 9584)]