67223618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18979}}^1$

素因数の和:19022

約数の個数: 32

約数和(自身を含む): 131189760

約数和(自身を除く): 63966142

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 18979, 37958, 132853, 208769, 265706, 417538, 436517, 873034, 1461383, 2922766, 3055619, 4801687, 6111238, 9603374, 33611809, 67223618]

約数ペア:

[(1, 67223618), (2, 33611809), (7, 9603374), (11, 6111238), (14, 4801687), (22, 3055619), (23, 2922766), (46, 1461383), (77, 873034), (154, 436517), (161, 417538), (253, 265706), (322, 208769), (506, 132853), (1771, 37958), (3542, 18979)]