80973558

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 180694800

約数和(自身を除く): 99721242

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 233, 258, 387, 449, 466, 699, 774, 898, 1347, 1398, 2097, 2694, 4041, 4194, 8082, 10019, 19307, 20038, 30057, 38614, 57921, 60114, 90171, 104617, 115842, 173763, 180342, 209234, 313851, 347526, 627702, 941553, 1883106, 4498531, 8997062, 13495593, 26991186, 40486779, 80973558]

約数ペア:

[(1, 80973558), (2, 40486779), (3, 26991186), (6, 13495593), (9, 8997062), (18, 4498531), (43, 1883106), (86, 941553), (129, 627702), (233, 347526), (258, 313851), (387, 209234), (449, 180342), (466, 173763), (699, 115842), (774, 104617), (898, 90171), (1347, 60114), (1398, 57921), (2097, 38614), (2694, 30057), (4041, 20038), (4194, 19307), (8082, 10019)]