31177132

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2270

約数の個数: 36

約数和(自身を含む): 64366680

約数和(自身を除く): 33189548

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 2179, 3577, 4358, 7154, 8716, 14308, 15253, 30506, 61012, 106771, 159067, 213542, 318134, 427084, 636268, 1113469, 2226938, 4453876, 7794283, 15588566, 31177132]

約数ペア:

[(1, 31177132), (2, 15588566), (4, 7794283), (7, 4453876), (14, 2226938), (28, 1113469), (49, 636268), (73, 427084), (98, 318134), (146, 213542), (196, 159067), (292, 106771), (511, 61012), (1022, 30506), (2044, 15253), (2179, 14308), (3577, 8716), (4358, 7154)]