68415256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7229}}^1$

素因数の和:7268

約数の個数: 48

約数和(自身を含む): 158770800

約数和(自身を除く): 90355544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 7229, 9464, 14458, 28916, 50603, 57832, 93977, 101206, 187954, 202412, 375908, 404824, 657839, 751816, 1221701, 1315678, 2443402, 2631356, 4886804, 5262712, 8551907, 9773608, 17103814, 34207628, 68415256]

約数ペア:

[(1, 68415256), (2, 34207628), (4, 17103814), (7, 9773608), (8, 8551907), (13, 5262712), (14, 4886804), (26, 2631356), (28, 2443402), (52, 1315678), (56, 1221701), (91, 751816), (104, 657839), (169, 404824), (182, 375908), (338, 202412), (364, 187954), (676, 101206), (728, 93977), (1183, 57832), (1352, 50603), (2366, 28916), (4732, 14458), (7229, 9464)]