71287552

素因数分解:

$2^8\times 7^2\times {\mathrm{5683}}^1$

素因数の和:5713

約数の個数: 54

約数和(自身を含む): 165557868

約数和(自身を除く): 94270316

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 5683, 6272, 11366, 12544, 22732, 39781, 45464, 79562, 90928, 159124, 181856, 278467, 318248, 363712, 556934, 636496, 727424, 1113868, 1272992, 1454848, 2227736, 2545984, 4455472, 5091968, 8910944, 10183936, 17821888, 35643776, 71287552]

約数ペア:

[(1, 71287552), (2, 35643776), (4, 17821888), (7, 10183936), (8, 8910944), (14, 5091968), (16, 4455472), (28, 2545984), (32, 2227736), (49, 1454848), (56, 1272992), (64, 1113868), (98, 727424), (112, 636496), (128, 556934), (196, 363712), (224, 318248), (256, 278467), (392, 181856), (448, 159124), (784, 90928), (896, 79562), (1568, 45464), (1792, 39781), (3136, 22732), (5683, 12544), (6272, 11366)]