53163968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 128101344

約数和(自身を除く): 74937376

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 64, 74, 88, 104, 143, 148, 157, 176, 208, 286, 296, 314, 352, 407, 416, 481, 572, 592, 628, 704, 814, 832, 962, 1144, 1184, 1256, 1628, 1727, 1924, 2041, 2288, 2368, 2512, 3256, 3454, 3848, 4082, 4576, 5024, 5291, 5809, 6512, 6908, 7696, 8164, 9152, 10048, 10582, 11618, 13024, 13816, 15392, 16328, 21164, 22451, 23236, 26048, 27632, 30784, 32656, 42328, 44902, 46472, 55264, 63899, 65312, 75517, 84656, 89804, 92944, 110528, 127798, 130624, 151034, 169312, 179608, 185888, 255596, 302068, 338624, 359216, 371776, 511192, 604136, 718432, 830687, 1022384, 1208272, 1436864, 1661374, 2044768, 2416544, 3322748, 4089536, 4833088, 6645496, 13290992, 26581984, 53163968]

約数ペア:

[(1, 53163968), (2, 26581984), (4, 13290992), (8, 6645496), (11, 4833088), (13, 4089536), (16, 3322748), (22, 2416544), (26, 2044768), (32, 1661374), (37, 1436864), (44, 1208272), (52, 1022384), (64, 830687), (74, 718432), (88, 604136), (104, 511192), (143, 371776), (148, 359216), (157, 338624), (176, 302068), (208, 255596), (286, 185888), (296, 179608), (314, 169312), (352, 151034), (407, 130624), (416, 127798), (481, 110528), (572, 92944), (592, 89804), (628, 84656), (704, 75517), (814, 65312), (832, 63899), (962, 55264), (1144, 46472), (1184, 44902), (1256, 42328), (1628, 32656), (1727, 30784), (1924, 27632), (2041, 26048), (2288, 23236), (2368, 22451), (2512, 21164), (3256, 16328), (3454, 15392), (3848, 13816), (4082, 13024), (4576, 11618), (5024, 10582), (5291, 10048), (5809, 9152), (6512, 8164), (6908, 7696)]