77896624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{769}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 163079840

約数和(自身を除く): 85183216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 487, 769, 974, 1538, 1948, 3076, 3896, 6152, 6331, 7792, 9997, 12304, 12662, 19994, 25324, 39988, 50648, 79976, 101296, 159952, 374503, 749006, 1498012, 2996024, 4868539, 5992048, 9737078, 19474156, 38948312, 77896624]

約数ペア:

[(1, 77896624), (2, 38948312), (4, 19474156), (8, 9737078), (13, 5992048), (16, 4868539), (26, 2996024), (52, 1498012), (104, 749006), (208, 374503), (487, 159952), (769, 101296), (974, 79976), (1538, 50648), (1948, 39988), (3076, 25324), (3896, 19994), (6152, 12662), (6331, 12304), (7792, 9997)]