61444784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{202121}}^1$

素因数の和:202148

約数の個数: 20

約数和(自身を含む): 125315640

約数和(自身を除く): 63870856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 202121, 404242, 808484, 1616968, 3233936, 3840299, 7680598, 15361196, 30722392, 61444784]

約数ペア:

[(1, 61444784), (2, 30722392), (4, 15361196), (8, 7680598), (16, 3840299), (19, 3233936), (38, 1616968), (76, 808484), (152, 404242), (304, 202121)]