56440488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9521}}^1$

素因数の和:9562

約数の個数: 64

約数和(自身を含む): 159969600

約数和(自身を除く): 103529112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 9521, 19042, 28563, 38084, 57126, 76168, 114252, 123773, 180899, 228504, 247546, 361798, 371319, 495092, 542697, 723596, 742638, 990184, 1085394, 1447192, 1485276, 2170788, 2351687, 2970552, 4341576, 4703374, 7055061, 9406748, 14110122, 18813496, 28220244, 56440488]

約数ペア:

[(1, 56440488), (2, 28220244), (3, 18813496), (4, 14110122), (6, 9406748), (8, 7055061), (12, 4703374), (13, 4341576), (19, 2970552), (24, 2351687), (26, 2170788), (38, 1485276), (39, 1447192), (52, 1085394), (57, 990184), (76, 742638), (78, 723596), (104, 542697), (114, 495092), (152, 371319), (156, 361798), (228, 247546), (247, 228504), (312, 180899), (456, 123773), (494, 114252), (741, 76168), (988, 57126), (1482, 38084), (1976, 28563), (2964, 19042), (5928, 9521)]