771766168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{64271}}^1$

素因数の和:64375

約数の個数: 32

約数和(自身を含む): 1542528000

約数和(自身を除く): 770761832

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 64271, 128542, 257084, 514168, 1221149, 2442298, 4884596, 5077409, 9769192, 10154818, 20309636, 40619272, 96470771, 192941542, 385883084, 771766168]

約数ペア:

[(1, 771766168), (2, 385883084), (4, 192941542), (8, 96470771), (19, 40619272), (38, 20309636), (76, 10154818), (79, 9769192), (152, 5077409), (158, 4884596), (316, 2442298), (632, 1221149), (1501, 514168), (3002, 257084), (6004, 128542), (12008, 64271)]