31968178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 22774862

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 719, 946, 1034, 1438, 2021, 4042, 7909, 15818, 22231, 30917, 33793, 44462, 61834, 67586, 340087, 371723, 680174, 743446, 1453099, 2906198, 15984089, 31968178]

約数ペア:

[(1, 31968178), (2, 15984089), (11, 2906198), (22, 1453099), (43, 743446), (47, 680174), (86, 371723), (94, 340087), (473, 67586), (517, 61834), (719, 44462), (946, 33793), (1034, 30917), (1438, 22231), (2021, 15818), (4042, 7909)]