78205904

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11447}}^1$

素因数の和:11523

約数の個数: 40

約数和(自身を含む): 176024448

約数和(自身を除く): 97818544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 11447, 22894, 45788, 80129, 91576, 160258, 183152, 320516, 641032, 698267, 1282064, 1396534, 2793068, 4887869, 5586136, 9775738, 11172272, 19551476, 39102952, 78205904]

約数ペア:

[(1, 78205904), (2, 39102952), (4, 19551476), (7, 11172272), (8, 9775738), (14, 5586136), (16, 4887869), (28, 2793068), (56, 1396534), (61, 1282064), (112, 698267), (122, 641032), (244, 320516), (427, 183152), (488, 160258), (854, 91576), (976, 80129), (1708, 45788), (3416, 22894), (6832, 11447)]