42777394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 71792640

約数和(自身を除く): 29015246

約数列:

[1, 2, 11, 22, 79, 151, 158, 163, 302, 326, 869, 1661, 1738, 1793, 3322, 3586, 11929, 12877, 23858, 24613, 25754, 49226, 131219, 141647, 262438, 270743, 283294, 541486, 1944427, 3888854, 21388697, 42777394]

約数ペア:

[(1, 42777394), (2, 21388697), (11, 3888854), (22, 1944427), (79, 541486), (151, 283294), (158, 270743), (163, 262438), (302, 141647), (326, 131219), (869, 49226), (1661, 25754), (1738, 24613), (1793, 23858), (3322, 12877), (3586, 11929)]