85167616

素因数分解:

$2^9\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:834

約数の個数: 40

約数和(自身を含む): 171004680

約数和(自身を除く): 85837064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397, 419, 512, 794, 838, 1588, 1676, 3176, 3352, 6352, 6704, 12704, 13408, 25408, 26816, 50816, 53632, 101632, 107264, 166343, 203264, 214528, 332686, 665372, 1330744, 2661488, 5322976, 10645952, 21291904, 42583808, 85167616]

約数ペア:

[(1, 85167616), (2, 42583808), (4, 21291904), (8, 10645952), (16, 5322976), (32, 2661488), (64, 1330744), (128, 665372), (256, 332686), (397, 214528), (419, 203264), (512, 166343), (794, 107264), (838, 101632), (1588, 53632), (1676, 50816), (3176, 26816), (3352, 25408), (6352, 13408), (6704, 12704)]