31976406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23071}}^1$

素因数の和:23097

約数の個数: 48

約数和(自身を含む): 86381568

約数和(自身を除く): 54405162

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 23071, 46142, 69213, 138426, 161497, 207639, 253781, 322994, 415278, 484491, 507562, 761343, 968982, 1453473, 1522686, 1776467, 2284029, 2906946, 3552934, 4568058, 5329401, 10658802, 15988203, 31976406]

約数ペア:

[(1, 31976406), (2, 15988203), (3, 10658802), (6, 5329401), (7, 4568058), (9, 3552934), (11, 2906946), (14, 2284029), (18, 1776467), (21, 1522686), (22, 1453473), (33, 968982), (42, 761343), (63, 507562), (66, 484491), (77, 415278), (99, 322994), (126, 253781), (154, 207639), (198, 161497), (231, 138426), (462, 69213), (693, 46142), (1386, 23071)]