80319618

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 181396800

約数和(自身を除く): 101077182

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 151, 174, 261, 302, 453, 522, 906, 1019, 1359, 2038, 2718, 3057, 4379, 6114, 8758, 9171, 13137, 18342, 26274, 29551, 39411, 59102, 78822, 88653, 153869, 177306, 265959, 307738, 461607, 531918, 923214, 1384821, 2769642, 4462201, 8924402, 13386603, 26773206, 40159809, 80319618]

約数ペア:

[(1, 80319618), (2, 40159809), (3, 26773206), (6, 13386603), (9, 8924402), (18, 4462201), (29, 2769642), (58, 1384821), (87, 923214), (151, 531918), (174, 461607), (261, 307738), (302, 265959), (453, 177306), (522, 153869), (906, 88653), (1019, 78822), (1359, 59102), (2038, 39411), (2718, 29551), (3057, 26274), (4379, 18342), (6114, 13137), (8758, 9171)]