66045728

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 72

約数和(自身を含む): 153594252

約数和(自身を除く): 87548524

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 577, 584, 784, 1022, 1154, 1168, 1568, 2044, 2308, 2336, 3577, 4039, 4088, 4616, 7154, 8078, 8176, 9232, 14308, 16156, 16352, 18464, 28273, 28616, 32312, 42121, 56546, 57232, 64624, 84242, 113092, 114464, 129248, 168484, 226184, 294847, 336968, 452368, 589694, 673936, 904736, 1179388, 1347872, 2063929, 2358776, 4127858, 4717552, 8255716, 9435104, 16511432, 33022864, 66045728]

約数ペア:

[(1, 66045728), (2, 33022864), (4, 16511432), (7, 9435104), (8, 8255716), (14, 4717552), (16, 4127858), (28, 2358776), (32, 2063929), (49, 1347872), (56, 1179388), (73, 904736), (98, 673936), (112, 589694), (146, 452368), (196, 336968), (224, 294847), (292, 226184), (392, 168484), (511, 129248), (577, 114464), (584, 113092), (784, 84242), (1022, 64624), (1154, 57232), (1168, 56546), (1568, 42121), (2044, 32312), (2308, 28616), (2336, 28273), (3577, 18464), (4039, 16352), (4088, 16156), (4616, 14308), (7154, 9232), (8078, 8176)]