64779052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1322

約数の個数: 36

約数和(自身を含む): 124410720

約数和(自身を除く): 59631668

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 1213, 2054, 2426, 4108, 4852, 13351, 15769, 26702, 31538, 53404, 63076, 95827, 191654, 204997, 383308, 409994, 819988, 1245751, 2491502, 4983004, 16194763, 32389526, 64779052]

約数ペア:

[(1, 64779052), (2, 32389526), (4, 16194763), (13, 4983004), (26, 2491502), (52, 1245751), (79, 819988), (158, 409994), (169, 383308), (316, 204997), (338, 191654), (676, 95827), (1027, 63076), (1213, 53404), (2054, 31538), (2426, 26702), (4108, 15769), (4852, 13351)]