31731444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 88146240

約数和(自身を除く): 56414796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2017, 2622, 3933, 4034, 5244, 6051, 7866, 8068, 12102, 15732, 18153, 24204, 36306, 38323, 46391, 72612, 76646, 92782, 114969, 139173, 153292, 185564, 229938, 278346, 344907, 417519, 459876, 556692, 689814, 835038, 881429, 1379628, 1670076, 1762858, 2644287, 3525716, 5288574, 7932861, 10577148, 15865722, 31731444]

約数ペア:

[(1, 31731444), (2, 15865722), (3, 10577148), (4, 7932861), (6, 5288574), (9, 3525716), (12, 2644287), (18, 1762858), (19, 1670076), (23, 1379628), (36, 881429), (38, 835038), (46, 689814), (57, 556692), (69, 459876), (76, 417519), (92, 344907), (114, 278346), (138, 229938), (171, 185564), (207, 153292), (228, 139173), (276, 114969), (342, 92782), (414, 76646), (437, 72612), (684, 46391), (828, 38323), (874, 36306), (1311, 24204), (1748, 18153), (2017, 15732), (2622, 12102), (3933, 8068), (4034, 7866), (5244, 6051)]