56524509864

素因数分解:

$2^3\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{393121}}^1$

素因数の和:395130

約数の個数: 48

約数和(自身を含む): 153164262420

約数和(自身を除く): 96639752556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1997, 3994, 5991, 7988, 11982, 15976, 17973, 23964, 35946, 47928, 71892, 143784, 393121, 786242, 1179363, 1572484, 2358726, 3144968, 3538089, 4717452, 7076178, 9434904, 14152356, 28304712, 785062637, 1570125274, 2355187911, 3140250548, 4710375822, 6280501096, 7065563733, 9420751644, 14131127466, 18841503288, 28262254932, 56524509864]

約数ペア:

[(1, 56524509864), (2, 28262254932), (3, 18841503288), (4, 14131127466), (6, 9420751644), (8, 7065563733), (9, 6280501096), (12, 4710375822), (18, 3140250548), (24, 2355187911), (36, 1570125274), (72, 785062637), (1997, 28304712), (3994, 14152356), (5991, 9434904), (7988, 7076178), (11982, 4717452), (15976, 3538089), (17973, 3144968), (23964, 2358726), (35946, 1572484), (47928, 1179363), (71892, 786242), (143784, 393121)]