67865728

素因数分解:

$2^7\times 7^1\times {\mathrm{75743}}^1$

素因数の和:75764

約数の個数: 32

約数和(自身を含む): 154517760

約数和(自身を除く): 86652032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 75743, 151486, 302972, 530201, 605944, 1060402, 1211888, 2120804, 2423776, 4241608, 4847552, 8483216, 9695104, 16966432, 33932864, 67865728]

約数ペア:

[(1, 67865728), (2, 33932864), (4, 16966432), (7, 9695104), (8, 8483216), (14, 4847552), (16, 4241608), (28, 2423776), (32, 2120804), (56, 1211888), (64, 1060402), (112, 605944), (128, 530201), (224, 302972), (448, 151486), (896, 75743)]