78884624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3232

約数の個数: 80

約数和(自身を含む): 199237248

約数和(自身を除く): 120352624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3187, 3536, 6188, 6374, 12376, 12748, 22309, 24752, 25496, 41431, 44618, 50992, 54179, 82862, 89236, 108358, 165724, 178472, 216716, 290017, 331448, 356944, 379253, 433432, 580034, 662896, 704327, 758506, 866864, 1160068, 1408654, 1517012, 2320136, 2817308, 3034024, 4640272, 4930289, 5634616, 6068048, 9860578, 11269232, 19721156, 39442312, 78884624]

約数ペア:

[(1, 78884624), (2, 39442312), (4, 19721156), (7, 11269232), (8, 9860578), (13, 6068048), (14, 5634616), (16, 4930289), (17, 4640272), (26, 3034024), (28, 2817308), (34, 2320136), (52, 1517012), (56, 1408654), (68, 1160068), (91, 866864), (104, 758506), (112, 704327), (119, 662896), (136, 580034), (182, 433432), (208, 379253), (221, 356944), (238, 331448), (272, 290017), (364, 216716), (442, 178472), (476, 165724), (728, 108358), (884, 89236), (952, 82862), (1456, 54179), (1547, 50992), (1768, 44618), (1904, 41431), (3094, 25496), (3187, 24752), (3536, 22309), (6188, 12748), (6374, 12376)]