47385856

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 111716864

約数和(自身を除く): 64331008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 853, 868, 896, 992, 1706, 1736, 1792, 1984, 3412, 3472, 3968, 5971, 6824, 6944, 7936, 11942, 13648, 13888, 23884, 26443, 27296, 27776, 47768, 52886, 54592, 55552, 95536, 105772, 109184, 185101, 191072, 211544, 218368, 370202, 382144, 423088, 740404, 764288, 846176, 1480808, 1528576, 1692352, 2961616, 3384704, 5923232, 6769408, 11846464, 23692928, 47385856]

約数ペア:

[(1, 47385856), (2, 23692928), (4, 11846464), (7, 6769408), (8, 5923232), (14, 3384704), (16, 2961616), (28, 1692352), (31, 1528576), (32, 1480808), (56, 846176), (62, 764288), (64, 740404), (112, 423088), (124, 382144), (128, 370202), (217, 218368), (224, 211544), (248, 191072), (256, 185101), (434, 109184), (448, 105772), (496, 95536), (853, 55552), (868, 54592), (896, 52886), (992, 47768), (1706, 27776), (1736, 27296), (1792, 26443), (1984, 23884), (3412, 13888), (3472, 13648), (3968, 11942), (5971, 7936), (6824, 6944)]