49518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 126720

約数和(自身を除く): 77202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1834, 2358, 2751, 3537, 5502, 7074, 8253, 16506, 24759, 49518]

約数ペア:

[(1, 49518), (2, 24759), (3, 16506), (6, 8253), (7, 7074), (9, 5502), (14, 3537), (18, 2751), (21, 2358), (27, 1834), (42, 1179), (54, 917), (63, 786), (126, 393), (131, 378), (189, 262)]