64197694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 111144960

約数和(自身を除く): 46947266

約数列:

[1, 2, 11, 19, 22, 38, 209, 383, 401, 418, 766, 802, 4213, 4411, 7277, 7619, 8426, 8822, 14554, 15238, 80047, 83809, 153583, 160094, 167618, 307166, 1689413, 2918077, 3378826, 5836154, 32098847, 64197694]

約数ペア:

[(1, 64197694), (2, 32098847), (11, 5836154), (19, 3378826), (22, 2918077), (38, 1689413), (209, 307166), (383, 167618), (401, 160094), (418, 153583), (766, 83809), (802, 80047), (4213, 15238), (4411, 14554), (7277, 8822), (7619, 8426)]