65373932

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 127548960

約数和(自身を除く): 62175028

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 173, 338, 346, 559, 676, 692, 1118, 2197, 2236, 2249, 4394, 4498, 7267, 7439, 8788, 8996, 14534, 14878, 29068, 29237, 29756, 58474, 94471, 96707, 116948, 188942, 193414, 377884, 380081, 386828, 760162, 1257191, 1520324, 2514382, 5028764, 16343483, 32686966, 65373932]

約数ペア:

[(1, 65373932), (2, 32686966), (4, 16343483), (13, 5028764), (26, 2514382), (43, 1520324), (52, 1257191), (86, 760162), (169, 386828), (172, 380081), (173, 377884), (338, 193414), (346, 188942), (559, 116948), (676, 96707), (692, 94471), (1118, 58474), (2197, 29756), (2236, 29237), (2249, 29068), (4394, 14878), (4498, 14534), (7267, 8996), (7439, 8788)]