80290616

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 176061600

約数和(自身を除く): 95770984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 478, 857, 956, 1673, 1714, 1912, 3346, 3428, 5999, 6692, 6856, 11711, 11998, 13384, 23422, 23996, 41993, 46844, 47992, 83986, 93688, 167972, 204823, 335944, 409646, 819292, 1433761, 1638584, 2867522, 5735044, 10036327, 11470088, 20072654, 40145308, 80290616]

約数ペア:

[(1, 80290616), (2, 40145308), (4, 20072654), (7, 11470088), (8, 10036327), (14, 5735044), (28, 2867522), (49, 1638584), (56, 1433761), (98, 819292), (196, 409646), (239, 335944), (392, 204823), (478, 167972), (857, 93688), (956, 83986), (1673, 47992), (1714, 46844), (1912, 41993), (3346, 23996), (3428, 23422), (5999, 13384), (6692, 11998), (6856, 11711)]