920998476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{58543}}^1$

素因数の和:58595

約数の個数: 72

約数和(自身を含む): 2557201920

約数和(自身を除く): 1636203444

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, 2622, 3933, 5244, 7866, 15732, 58543, 117086, 175629, 234172, 351258, 526887, 702516, 1053774, 1112317, 1346489, 2107548, 2224634, 2692978, 3336951, 4039467, 4449268, 5385956, 6673902, 8078934, 10010853, 12118401, 13347804, 16157868, 20021706, 24236802, 25583291, 40043412, 48473604, 51166582, 76749873, 102333164, 153499746, 230249619, 306999492, 460499238, 920998476]

約数ペア:

[(1, 920998476), (2, 460499238), (3, 306999492), (4, 230249619), (6, 153499746), (9, 102333164), (12, 76749873), (18, 51166582), (19, 48473604), (23, 40043412), (36, 25583291), (38, 24236802), (46, 20021706), (57, 16157868), (69, 13347804), (76, 12118401), (92, 10010853), (114, 8078934), (138, 6673902), (171, 5385956), (207, 4449268), (228, 4039467), (276, 3336951), (342, 2692978), (414, 2224634), (437, 2107548), (684, 1346489), (828, 1112317), (874, 1053774), (1311, 702516), (1748, 526887), (2622, 351258), (3933, 234172), (5244, 175629), (7866, 117086), (15732, 58543)]