65985408

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 198573600

約数和(自身を除く): 132588192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 313, 366, 384, 432, 488, 549, 576, 626, 732, 864, 939, 976, 1098, 1152, 1252, 1464, 1647, 1728, 1878, 1952, 2196, 2504, 2817, 2928, 3294, 3456, 3756, 3904, 4392, 5008, 5634, 5856, 6588, 7512, 7808, 8451, 8784, 10016, 11268, 11712, 13176, 15024, 16902, 17568, 19093, 20032, 22536, 23424, 26352, 30048, 33804, 35136, 38186, 40064, 45072, 52704, 57279, 60096, 67608, 70272, 76372, 90144, 105408, 114558, 120192, 135216, 152744, 171837, 180288, 210816, 229116, 270432, 305488, 343674, 360576, 458232, 515511, 540864, 610976, 687348, 916464, 1031022, 1081728, 1221952, 1374696, 1832928, 2062044, 2443904, 2749392, 3665856, 4124088, 5498784, 7331712, 8248176, 10997568, 16496352, 21995136, 32992704, 65985408]

約数ペア:

[(1, 65985408), (2, 32992704), (3, 21995136), (4, 16496352), (6, 10997568), (8, 8248176), (9, 7331712), (12, 5498784), (16, 4124088), (18, 3665856), (24, 2749392), (27, 2443904), (32, 2062044), (36, 1832928), (48, 1374696), (54, 1221952), (61, 1081728), (64, 1031022), (72, 916464), (96, 687348), (108, 610976), (122, 540864), (128, 515511), (144, 458232), (183, 360576), (192, 343674), (216, 305488), (244, 270432), (288, 229116), (313, 210816), (366, 180288), (384, 171837), (432, 152744), (488, 135216), (549, 120192), (576, 114558), (626, 105408), (732, 90144), (864, 76372), (939, 70272), (976, 67608), (1098, 60096), (1152, 57279), (1252, 52704), (1464, 45072), (1647, 40064), (1728, 38186), (1878, 35136), (1952, 33804), (2196, 30048), (2504, 26352), (2817, 23424), (2928, 22536), (3294, 20032), (3456, 19093), (3756, 17568), (3904, 16902), (4392, 15024), (5008, 13176), (5634, 11712), (5856, 11268), (6588, 10016), (7512, 8784), (7808, 8451)]