42387942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{751}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 88796160

約数和(自身を除く): 46408218

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409, 751, 818, 1227, 1502, 2253, 2454, 4506, 9407, 17273, 18814, 28221, 34546, 51819, 56442, 103638, 307159, 614318, 921477, 1842954, 7064657, 14129314, 21193971, 42387942]

約数ペア:

[(1, 42387942), (2, 21193971), (3, 14129314), (6, 7064657), (23, 1842954), (46, 921477), (69, 614318), (138, 307159), (409, 103638), (751, 56442), (818, 51819), (1227, 34546), (1502, 28221), (2253, 18814), (2454, 17273), (4506, 9407)]