64187784

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^2$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 184875210

約数和(自身を除く): 120687426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 229, 306, 408, 458, 612, 687, 916, 1224, 1374, 1832, 2061, 2748, 3893, 4122, 5496, 7786, 8244, 11679, 15572, 16488, 23358, 31144, 35037, 46716, 52441, 70074, 93432, 104882, 140148, 157323, 209764, 280296, 314646, 419528, 471969, 629292, 891497, 943938, 1258584, 1782994, 1887876, 2674491, 3565988, 3775752, 5348982, 7131976, 8023473, 10697964, 16046946, 21395928, 32093892, 64187784]

約数ペア:

[(1, 64187784), (2, 32093892), (3, 21395928), (4, 16046946), (6, 10697964), (8, 8023473), (9, 7131976), (12, 5348982), (17, 3775752), (18, 3565988), (24, 2674491), (34, 1887876), (36, 1782994), (51, 1258584), (68, 943938), (72, 891497), (102, 629292), (136, 471969), (153, 419528), (204, 314646), (229, 280296), (306, 209764), (408, 157323), (458, 140148), (612, 104882), (687, 93432), (916, 70074), (1224, 52441), (1374, 46716), (1832, 35037), (2061, 31144), (2748, 23358), (3893, 16488), (4122, 15572), (5496, 11679), (7786, 8244)]