80158752

素因数分解:

$2^5\times 3^2\times {\mathrm{278329}}^1$

素因数の和:278345

約数の個数: 36

約数和(自身を含む): 227952270

約数和(自身を除く): 147793518

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278329, 556658, 834987, 1113316, 1669974, 2226632, 2504961, 3339948, 4453264, 5009922, 6679896, 8906528, 10019844, 13359792, 20039688, 26719584, 40079376, 80158752]

約数ペア:

[(1, 80158752), (2, 40079376), (3, 26719584), (4, 20039688), (6, 13359792), (8, 10019844), (9, 8906528), (12, 6679896), (16, 5009922), (18, 4453264), (24, 3339948), (32, 2504961), (36, 2226632), (48, 1669974), (72, 1113316), (96, 834987), (144, 556658), (288, 278329)]