67681196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19471}}^1$

素因数の和:19565

約数の個数: 24

約数和(自身を含む): 130851840

約数和(自身を除く): 63170644

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 19471, 38942, 77884, 214181, 428362, 856724, 1538209, 3076418, 6152836, 16920299, 33840598, 67681196]

約数ペア:

[(1, 67681196), (2, 33840598), (4, 16920299), (11, 6152836), (22, 3076418), (44, 1538209), (79, 856724), (158, 428362), (316, 214181), (869, 77884), (1738, 38942), (3476, 19471)]