71302288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234547}}^1$

素因数の和:234574

約数の個数: 20

約数和(自身を含む): 145419760

約数和(自身を除く): 74117472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234547, 469094, 938188, 1876376, 3752752, 4456393, 8912786, 17825572, 35651144, 71302288]

約数ペア:

[(1, 71302288), (2, 35651144), (4, 17825572), (8, 8912786), (16, 4456393), (19, 3752752), (38, 1876376), (76, 938188), (152, 469094), (304, 234547)]