64155172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6073}}^1$

素因数の和:6235

約数の個数: 24

約数和(自身を含む): 119050400

約数和(自身を除く): 54895228

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 6073, 10564, 12146, 24292, 115387, 230774, 461548, 844147, 1688294, 3376588, 16038793, 32077586, 64155172]

約数ペア:

[(1, 64155172), (2, 32077586), (4, 16038793), (19, 3376588), (38, 1688294), (76, 844147), (139, 461548), (278, 230774), (556, 115387), (2641, 24292), (5282, 12146), (6073, 10564)]