65960248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1061}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 130626000

約数和(自身を除く): 64665752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 818, 1061, 1636, 2122, 3272, 4244, 7771, 8488, 15542, 20159, 31084, 40318, 62168, 80636, 161272, 433949, 867898, 1735796, 3471592, 8245031, 16490062, 32980124, 65960248]

約数ペア:

[(1, 65960248), (2, 32980124), (4, 16490062), (8, 8245031), (19, 3471592), (38, 1735796), (76, 867898), (152, 433949), (409, 161272), (818, 80636), (1061, 62168), (1636, 40318), (2122, 31084), (3272, 20159), (4244, 15542), (7771, 8488)]