67699856

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 160489728

約数和(自身を除く): 92789872

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 641, 644, 656, 943, 1148, 1282, 1288, 1886, 2296, 2564, 2576, 3772, 4487, 4592, 5128, 6601, 7544, 8974, 10256, 13202, 14743, 15088, 17948, 26281, 26404, 29486, 35896, 52562, 52808, 58972, 71792, 103201, 105124, 105616, 117944, 183967, 206402, 210248, 235888, 367934, 412804, 420496, 604463, 735868, 825608, 1208926, 1471736, 1651216, 2417852, 2943472, 4231241, 4835704, 8462482, 9671408, 16924964, 33849928, 67699856]

約数ペア:

[(1, 67699856), (2, 33849928), (4, 16924964), (7, 9671408), (8, 8462482), (14, 4835704), (16, 4231241), (23, 2943472), (28, 2417852), (41, 1651216), (46, 1471736), (56, 1208926), (82, 825608), (92, 735868), (112, 604463), (161, 420496), (164, 412804), (184, 367934), (287, 235888), (322, 210248), (328, 206402), (368, 183967), (574, 117944), (641, 105616), (644, 105124), (656, 103201), (943, 71792), (1148, 58972), (1282, 52808), (1288, 52562), (1886, 35896), (2296, 29486), (2564, 26404), (2576, 26281), (3772, 17948), (4487, 15088), (4592, 14743), (5128, 13202), (6601, 10256), (7544, 8974)]