90639036

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5107}}^1$

素因数の和:5163

約数の個数: 72

約数和(自身を含む): 251007120

約数和(自身を除く): 160368084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5107, 5916, 8874, 10214, 15321, 17748, 20428, 30642, 45963, 61284, 86819, 91926, 148103, 173638, 183852, 260457, 296206, 347276, 444309, 520914, 592412, 781371, 888618, 1041828, 1332927, 1562742, 1777236, 2517751, 2665854, 3125484, 5035502, 5331708, 7553253, 10071004, 15106506, 22659759, 30213012, 45319518, 90639036]

約数ペア:

[(1, 90639036), (2, 45319518), (3, 30213012), (4, 22659759), (6, 15106506), (9, 10071004), (12, 7553253), (17, 5331708), (18, 5035502), (29, 3125484), (34, 2665854), (36, 2517751), (51, 1777236), (58, 1562742), (68, 1332927), (87, 1041828), (102, 888618), (116, 781371), (153, 592412), (174, 520914), (204, 444309), (261, 347276), (306, 296206), (348, 260457), (493, 183852), (522, 173638), (612, 148103), (986, 91926), (1044, 86819), (1479, 61284), (1972, 45963), (2958, 30642), (4437, 20428), (5107, 17748), (5916, 15321), (8874, 10214)]