31092698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 61205760

約数和(自身を除く): 30113062

約数列:

[1, 2, 7, 13, 14, 26, 29, 43, 58, 86, 91, 137, 182, 203, 274, 301, 377, 406, 559, 602, 754, 959, 1118, 1247, 1781, 1918, 2494, 2639, 3562, 3913, 3973, 5278, 5891, 7826, 7946, 8729, 11782, 12467, 16211, 17458, 24934, 27811, 32422, 41237, 51649, 55622, 76583, 82474, 103298, 113477, 153166, 170839, 226954, 341678, 361543, 536081, 723086, 1072162, 1195873, 2220907, 2391746, 4441814, 15546349, 31092698]

約数ペア:

[(1, 31092698), (2, 15546349), (7, 4441814), (13, 2391746), (14, 2220907), (26, 1195873), (29, 1072162), (43, 723086), (58, 536081), (86, 361543), (91, 341678), (137, 226954), (182, 170839), (203, 153166), (274, 113477), (301, 103298), (377, 82474), (406, 76583), (559, 55622), (602, 51649), (754, 41237), (959, 32422), (1118, 27811), (1247, 24934), (1781, 17458), (1918, 16211), (2494, 12467), (2639, 11782), (3562, 8729), (3913, 7946), (3973, 7826), (5278, 5891)]