65811456

素因数分解:

$2^{10}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 132

約数和(自身を含む): 196176292

約数和(自身を除く): 130364836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 193, 222, 256, 288, 296, 333, 384, 386, 444, 512, 576, 579, 592, 666, 768, 772, 888, 1024, 1152, 1158, 1184, 1332, 1536, 1544, 1737, 1776, 2304, 2316, 2368, 2664, 3072, 3088, 3474, 3552, 4608, 4632, 4736, 5328, 6176, 6948, 7104, 7141, 9216, 9264, 9472, 10656, 12352, 13896, 14208, 14282, 18528, 18944, 21312, 21423, 24704, 27792, 28416, 28564, 37056, 37888, 42624, 42846, 49408, 55584, 56832, 57128, 64269, 74112, 85248, 85692, 98816, 111168, 113664, 114256, 128538, 148224, 170496, 171384, 197632, 222336, 228512, 257076, 296448, 340992, 342768, 444672, 457024, 514152, 592896, 685536, 889344, 914048, 1028304, 1371072, 1778688, 1828096, 2056608, 2742144, 3656192, 4113216, 5484288, 7312384, 8226432, 10968576, 16452864, 21937152, 32905728, 65811456]

約数ペア:

[(1, 65811456), (2, 32905728), (3, 21937152), (4, 16452864), (6, 10968576), (8, 8226432), (9, 7312384), (12, 5484288), (16, 4113216), (18, 3656192), (24, 2742144), (32, 2056608), (36, 1828096), (37, 1778688), (48, 1371072), (64, 1028304), (72, 914048), (74, 889344), (96, 685536), (111, 592896), (128, 514152), (144, 457024), (148, 444672), (192, 342768), (193, 340992), (222, 296448), (256, 257076), (288, 228512), (296, 222336), (333, 197632), (384, 171384), (386, 170496), (444, 148224), (512, 128538), (576, 114256), (579, 113664), (592, 111168), (666, 98816), (768, 85692), (772, 85248), (888, 74112), (1024, 64269), (1152, 57128), (1158, 56832), (1184, 55584), (1332, 49408), (1536, 42846), (1544, 42624), (1737, 37888), (1776, 37056), (2304, 28564), (2316, 28416), (2368, 27792), (2664, 24704), (3072, 21423), (3088, 21312), (3474, 18944), (3552, 18528), (4608, 14282), (4632, 14208), (4736, 13896), (5328, 12352), (6176, 10656), (6948, 9472), (7104, 9264), (7141, 9216)]