67920256

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17117}}^1$

素因数の和:17162

約数の個数: 32

約数和(自身を含む): 139682880

約数和(自身を除く): 71762624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17117, 34234, 68468, 136936, 273872, 530627, 547744, 1061254, 1095488, 2122508, 2190976, 4245016, 8490032, 16980064, 33960128, 67920256]

約数ペア:

[(1, 67920256), (2, 33960128), (4, 16980064), (8, 8490032), (16, 4245016), (31, 2190976), (32, 2122508), (62, 1095488), (64, 1061254), (124, 547744), (128, 530627), (248, 273872), (496, 136936), (992, 68468), (1984, 34234), (3968, 17117)]