18084870612

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{136399}}^1$

素因数の和:136565

約数の個数: 72

約数和(自身を含む): 47663616000

約数和(自身を除く): 29578745388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 508, 522, 762, 1044, 1143, 1524, 2286, 3683, 4572, 7366, 11049, 14732, 22098, 33147, 44196, 66294, 132588, 136399, 272798, 409197, 545596, 818394, 1227591, 1636788, 2455182, 3955571, 4910364, 7911142, 11866713, 15822284, 17322673, 23733426, 34645346, 35600139, 47466852, 51968019, 69290692, 71200278, 103936038, 142400556, 155904057, 207872076, 311808114, 502357517, 623616228, 1004715034, 1507072551, 2009430068, 3014145102, 4521217653, 6028290204, 9042435306, 18084870612]

約数ペア:

[(1, 18084870612), (2, 9042435306), (3, 6028290204), (4, 4521217653), (6, 3014145102), (9, 2009430068), (12, 1507072551), (18, 1004715034), (29, 623616228), (36, 502357517), (58, 311808114), (87, 207872076), (116, 155904057), (127, 142400556), (174, 103936038), (254, 71200278), (261, 69290692), (348, 51968019), (381, 47466852), (508, 35600139), (522, 34645346), (762, 23733426), (1044, 17322673), (1143, 15822284), (1524, 11866713), (2286, 7911142), (3683, 4910364), (4572, 3955571), (7366, 2455182), (11049, 1636788), (14732, 1227591), (22098, 818394), (33147, 545596), (44196, 409197), (66294, 272798), (132588, 136399)]