71748488

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17551}}^1$

素因数の和:17637

約数の個数: 32

約数和(自身を含む): 155861760

約数和(自身を除く): 84113272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 17551, 35102, 70204, 122857, 140408, 245714, 491428, 982856, 1281223, 2562446, 5124892, 8968561, 10249784, 17937122, 35874244, 71748488]

約数ペア:

[(1, 71748488), (2, 35874244), (4, 17937122), (7, 10249784), (8, 8968561), (14, 5124892), (28, 2562446), (56, 1281223), (73, 982856), (146, 491428), (292, 245714), (511, 140408), (584, 122857), (1022, 70204), (2044, 35102), (4088, 17551)]