67312516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6761}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 124961760

約数和(自身を除く): 57649244

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 6761, 9956, 13522, 27044, 128459, 256918, 513836, 885691, 1771382, 3542764, 16828129, 33656258, 67312516]

約数ペア:

[(1, 67312516), (2, 33656258), (4, 16828129), (19, 3542764), (38, 1771382), (76, 885691), (131, 513836), (262, 256918), (524, 128459), (2489, 27044), (4978, 13522), (6761, 9956)]