31617318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 66375936

約数和(自身を除く): 34758618

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1163, 1182, 2326, 3489, 4531, 6978, 9062, 13593, 26749, 27186, 53498, 80247, 160494, 229111, 458222, 687333, 1374666, 5269553, 10539106, 15808659, 31617318]

約数ペア:

[(1, 31617318), (2, 15808659), (3, 10539106), (6, 5269553), (23, 1374666), (46, 687333), (69, 458222), (138, 229111), (197, 160494), (394, 80247), (591, 53498), (1163, 27186), (1182, 26749), (2326, 13593), (3489, 9062), (4531, 6978)]