80901856

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 114182432

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 82, 92, 112, 161, 164, 184, 224, 287, 322, 328, 368, 383, 574, 644, 656, 736, 766, 943, 1148, 1288, 1312, 1532, 1886, 2296, 2576, 2681, 3064, 3772, 4592, 5152, 5362, 6128, 6601, 7544, 8809, 9184, 10724, 12256, 13202, 15088, 15703, 17618, 21448, 26404, 30176, 31406, 35236, 42896, 52808, 61663, 62812, 70472, 85792, 105616, 109921, 123326, 125624, 140944, 211232, 219842, 246652, 251248, 281888, 361169, 439684, 493304, 502496, 722338, 879368, 986608, 1444676, 1758736, 1973216, 2528183, 2889352, 3517472, 5056366, 5778704, 10112732, 11557408, 20225464, 40450928, 80901856]

約数ペア:

[(1, 80901856), (2, 40450928), (4, 20225464), (7, 11557408), (8, 10112732), (14, 5778704), (16, 5056366), (23, 3517472), (28, 2889352), (32, 2528183), (41, 1973216), (46, 1758736), (56, 1444676), (82, 986608), (92, 879368), (112, 722338), (161, 502496), (164, 493304), (184, 439684), (224, 361169), (287, 281888), (322, 251248), (328, 246652), (368, 219842), (383, 211232), (574, 140944), (644, 125624), (656, 123326), (736, 109921), (766, 105616), (943, 85792), (1148, 70472), (1288, 62812), (1312, 61663), (1532, 52808), (1886, 42896), (2296, 35236), (2576, 31406), (2681, 30176), (3064, 26404), (3772, 21448), (4592, 17618), (5152, 15703), (5362, 15088), (6128, 13202), (6601, 12256), (7544, 10724), (8809, 9184)]