81038802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19603}}^1$

素因数の和:19674

約数の個数: 32

約数和(自身を含む): 177847488

約数和(自身を除く): 96808686

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 19603, 39206, 58809, 117618, 254839, 509678, 764517, 1038959, 1529034, 2077918, 3116877, 6233754, 13506467, 27012934, 40519401, 81038802]

約数ペア:

[(1, 81038802), (2, 40519401), (3, 27012934), (6, 13506467), (13, 6233754), (26, 3116877), (39, 2077918), (53, 1529034), (78, 1038959), (106, 764517), (159, 509678), (318, 254839), (689, 117618), (1378, 58809), (2067, 39206), (4134, 19603)]