64688044

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 115214400

約数和(自身を除く): 50526356

約数列:

[1, 2, 4, 79, 158, 269, 316, 538, 761, 1076, 1522, 3044, 21251, 42502, 60119, 85004, 120238, 204709, 240476, 409418, 818836, 16172011, 32344022, 64688044]

約数ペア:

[(1, 64688044), (2, 32344022), (4, 16172011), (79, 818836), (158, 409418), (269, 240476), (316, 204709), (538, 120238), (761, 85004), (1076, 60119), (1522, 42502), (3044, 21251)]