31471682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 56569536

約数和(自身を除く): 25097854

約数列:

[1, 2, 11, 22, 23, 37, 41, 46, 74, 82, 253, 407, 451, 506, 814, 851, 902, 943, 1517, 1681, 1702, 1886, 3034, 3362, 9361, 10373, 16687, 18491, 18722, 20746, 33374, 34891, 36982, 38663, 62197, 69782, 77326, 124394, 383801, 425293, 684167, 767602, 850586, 1368334, 1430531, 2861062, 15735841, 31471682]

約数ペア:

[(1, 31471682), (2, 15735841), (11, 2861062), (22, 1430531), (23, 1368334), (37, 850586), (41, 767602), (46, 684167), (74, 425293), (82, 383801), (253, 124394), (407, 77326), (451, 69782), (506, 62197), (814, 38663), (851, 36982), (902, 34891), (943, 33374), (1517, 20746), (1681, 18722), (1702, 18491), (1886, 16687), (3034, 10373), (3362, 9361)]