75899852

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 156344832

約数和(自身を除く): 80444980

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 523, 994, 1022, 1046, 1988, 2044, 2092, 3661, 5183, 7322, 10366, 14644, 20732, 36281, 37133, 38179, 72562, 74266, 76358, 145124, 148532, 152716, 259931, 267253, 519862, 534506, 1039724, 1069012, 2710709, 5421418, 10842836, 18974963, 37949926, 75899852]

約数ペア:

[(1, 75899852), (2, 37949926), (4, 18974963), (7, 10842836), (14, 5421418), (28, 2710709), (71, 1069012), (73, 1039724), (142, 534506), (146, 519862), (284, 267253), (292, 259931), (497, 152716), (511, 148532), (523, 145124), (994, 76358), (1022, 74266), (1046, 72562), (1988, 38179), (2044, 37133), (2092, 36281), (3661, 20732), (5183, 14644), (7322, 10366)]