61231536

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 178622496

約数和(自身を除く): 117390960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 71, 72, 106, 113, 142, 144, 159, 212, 213, 226, 284, 318, 339, 424, 426, 452, 477, 568, 636, 639, 678, 848, 852, 904, 954, 1017, 1136, 1272, 1278, 1356, 1704, 1808, 1908, 2034, 2544, 2556, 2712, 3408, 3763, 3816, 4068, 5112, 5424, 5989, 7526, 7632, 8023, 8136, 10224, 11289, 11978, 15052, 16046, 16272, 17967, 22578, 23956, 24069, 30104, 32092, 33867, 35934, 45156, 47912, 48138, 53901, 60208, 64184, 67734, 71868, 72207, 90312, 95824, 96276, 107802, 128368, 135468, 143736, 144414, 180624, 192552, 215604, 270936, 287472, 288828, 385104, 425219, 431208, 541872, 577656, 850438, 862416, 1155312, 1275657, 1700876, 2551314, 3401752, 3826971, 5102628, 6803504, 7653942, 10205256, 15307884, 20410512, 30615768, 61231536]

約数ペア:

[(1, 61231536), (2, 30615768), (3, 20410512), (4, 15307884), (6, 10205256), (8, 7653942), (9, 6803504), (12, 5102628), (16, 3826971), (18, 3401752), (24, 2551314), (36, 1700876), (48, 1275657), (53, 1155312), (71, 862416), (72, 850438), (106, 577656), (113, 541872), (142, 431208), (144, 425219), (159, 385104), (212, 288828), (213, 287472), (226, 270936), (284, 215604), (318, 192552), (339, 180624), (424, 144414), (426, 143736), (452, 135468), (477, 128368), (568, 107802), (636, 96276), (639, 95824), (678, 90312), (848, 72207), (852, 71868), (904, 67734), (954, 64184), (1017, 60208), (1136, 53901), (1272, 48138), (1278, 47912), (1356, 45156), (1704, 35934), (1808, 33867), (1908, 32092), (2034, 30104), (2544, 24069), (2556, 23956), (2712, 22578), (3408, 17967), (3763, 16272), (3816, 16046), (4068, 15052), (5112, 11978), (5424, 11289), (5989, 10224), (7526, 8136), (7632, 8023)]