80063606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 72345994

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 97, 107, 133, 194, 203, 214, 266, 406, 551, 679, 749, 1102, 1358, 1498, 1843, 2033, 2813, 3103, 3686, 3857, 4066, 5626, 6206, 7714, 10379, 12901, 14231, 19691, 20758, 21721, 25802, 28462, 39382, 43442, 53447, 58957, 72653, 106894, 117914, 145306, 197201, 300991, 374129, 394402, 412699, 601982, 748258, 825398, 1380407, 2106937, 2760814, 4213874, 5718829, 11437658, 40031803, 80063606]

約数ペア:

[(1, 80063606), (2, 40031803), (7, 11437658), (14, 5718829), (19, 4213874), (29, 2760814), (38, 2106937), (58, 1380407), (97, 825398), (107, 748258), (133, 601982), (194, 412699), (203, 394402), (214, 374129), (266, 300991), (406, 197201), (551, 145306), (679, 117914), (749, 106894), (1102, 72653), (1358, 58957), (1498, 53447), (1843, 43442), (2033, 39382), (2813, 28462), (3103, 25802), (3686, 21721), (3857, 20758), (4066, 19691), (5626, 14231), (6206, 12901), (7714, 10379)]