74424427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 96482304

約数和(自身を除く): 22057877

約数列:

[1, 7, 11, 37, 77, 151, 173, 259, 407, 1057, 1211, 1661, 1903, 2849, 5587, 6401, 11627, 13321, 26123, 39109, 44807, 61457, 70411, 182861, 287353, 430199, 492877, 966551, 2011471, 6765857, 10632061, 74424427]

約数ペア:

[(1, 74424427), (7, 10632061), (11, 6765857), (37, 2011471), (77, 966551), (151, 492877), (173, 430199), (259, 287353), (407, 182861), (1057, 70411), (1211, 61457), (1661, 44807), (1903, 39109), (2849, 26123), (5587, 13321), (6401, 11627)]