81742626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8887}}^1$

素因数の和:8975

約数の個数: 48

約数和(自身を含む): 205206144

約数和(自身を除く): 123463518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 8887, 9198, 17774, 26661, 53322, 62209, 79983, 124418, 159966, 186627, 373254, 559881, 648751, 1119762, 1297502, 1946253, 3892506, 4541257, 5838759, 9082514, 11677518, 13623771, 27247542, 40871313, 81742626]

約数ペア:

[(1, 81742626), (2, 40871313), (3, 27247542), (6, 13623771), (7, 11677518), (9, 9082514), (14, 5838759), (18, 4541257), (21, 3892506), (42, 1946253), (63, 1297502), (73, 1119762), (126, 648751), (146, 559881), (219, 373254), (438, 186627), (511, 159966), (657, 124418), (1022, 79983), (1314, 62209), (1533, 53322), (3066, 26661), (4599, 17774), (8887, 9198)]