31116112

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{52561}}^1$

素因数の和:52606

約数の個数: 20

約数和(自身を含む): 61918036

約数和(自身を除く): 30801924

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 52561, 105122, 210244, 420488, 840976, 1944757, 3889514, 7779028, 15558056, 31116112]

約数ペア:

[(1, 31116112), (2, 15558056), (4, 7779028), (8, 3889514), (16, 1944757), (37, 840976), (74, 420488), (148, 210244), (296, 105122), (592, 52561)]