31431912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1946

約数の個数: 64

約数和(自身を含む): 85276800

約数和(自身を除く): 53844888

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1394, 1879, 2091, 2788, 3758, 4182, 5576, 5637, 7516, 8364, 11274, 15032, 16728, 22548, 31943, 45096, 63886, 77039, 95829, 127772, 154078, 191658, 231117, 255544, 308156, 383316, 462234, 616312, 766632, 924468, 1309663, 1848936, 2619326, 3928989, 5238652, 7857978, 10477304, 15715956, 31431912]

約数ペア:

[(1, 31431912), (2, 15715956), (3, 10477304), (4, 7857978), (6, 5238652), (8, 3928989), (12, 2619326), (17, 1848936), (24, 1309663), (34, 924468), (41, 766632), (51, 616312), (68, 462234), (82, 383316), (102, 308156), (123, 255544), (136, 231117), (164, 191658), (204, 154078), (246, 127772), (328, 95829), (408, 77039), (492, 63886), (697, 45096), (984, 31943), (1394, 22548), (1879, 16728), (2091, 15032), (2788, 11274), (3758, 8364), (4182, 7516), (5576, 5637)]