64189008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2061

約数の個数: 120

約数和(自身を含む): 204940008

約数和(自身を除く): 140751000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2017, 2448, 2652, 3536, 3978, 4034, 5304, 6051, 7956, 8068, 10608, 12102, 15912, 16136, 18153, 24204, 26221, 31824, 32272, 34289, 36306, 48408, 52442, 68578, 72612, 78663, 96816, 102867, 104884, 137156, 145224, 157326, 205734, 209768, 235989, 274312, 290448, 308601, 314652, 411468, 419536, 445757, 471978, 548624, 617202, 629304, 822936, 891514, 943956, 1234404, 1258608, 1337271, 1645872, 1783028, 1887912, 2468808, 2674542, 3566056, 3775824, 4011813, 4937616, 5349084, 7132112, 8023626, 10698168, 16047252, 21396336, 32094504, 64189008]

約数ペア:

[(1, 64189008), (2, 32094504), (3, 21396336), (4, 16047252), (6, 10698168), (8, 8023626), (9, 7132112), (12, 5349084), (13, 4937616), (16, 4011813), (17, 3775824), (18, 3566056), (24, 2674542), (26, 2468808), (34, 1887912), (36, 1783028), (39, 1645872), (48, 1337271), (51, 1258608), (52, 1234404), (68, 943956), (72, 891514), (78, 822936), (102, 629304), (104, 617202), (117, 548624), (136, 471978), (144, 445757), (153, 419536), (156, 411468), (204, 314652), (208, 308601), (221, 290448), (234, 274312), (272, 235989), (306, 209768), (312, 205734), (408, 157326), (442, 145224), (468, 137156), (612, 104884), (624, 102867), (663, 96816), (816, 78663), (884, 72612), (936, 68578), (1224, 52442), (1326, 48408), (1768, 36306), (1872, 34289), (1989, 32272), (2017, 31824), (2448, 26221), (2652, 24204), (3536, 18153), (3978, 16136), (4034, 15912), (5304, 12102), (6051, 10608), (7956, 8068)]