71882568

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2441}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 195237900

約数和(自身を除く): 123355332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 818, 1227, 1636, 2441, 2454, 3272, 3681, 4882, 4908, 7323, 7362, 9764, 9816, 14646, 14724, 19528, 21969, 29292, 29448, 43938, 58584, 87876, 175752, 998369, 1996738, 2995107, 3993476, 5990214, 7986952, 8985321, 11980428, 17970642, 23960856, 35941284, 71882568]

約数ペア:

[(1, 71882568), (2, 35941284), (3, 23960856), (4, 17970642), (6, 11980428), (8, 8985321), (9, 7986952), (12, 5990214), (18, 3993476), (24, 2995107), (36, 1996738), (72, 998369), (409, 175752), (818, 87876), (1227, 58584), (1636, 43938), (2441, 29448), (2454, 29292), (3272, 21969), (3681, 19528), (4882, 14724), (4908, 14646), (7323, 9816), (7362, 9764)]