91819168

素因数分解:

$2^5\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1399}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 207446400

約数和(自身を除く): 115627232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 293, 586, 1172, 1399, 2051, 2344, 2798, 4102, 4688, 5596, 8204, 9376, 9793, 11192, 16408, 19586, 22384, 32816, 39172, 44768, 65632, 78344, 156688, 313376, 409907, 819814, 1639628, 2869349, 3279256, 5738698, 6558512, 11477396, 13117024, 22954792, 45909584, 91819168]

約数ペア:

[(1, 91819168), (2, 45909584), (4, 22954792), (7, 13117024), (8, 11477396), (14, 6558512), (16, 5738698), (28, 3279256), (32, 2869349), (56, 1639628), (112, 819814), (224, 409907), (293, 313376), (586, 156688), (1172, 78344), (1399, 65632), (2051, 44768), (2344, 39172), (2798, 32816), (4102, 22384), (4688, 19586), (5596, 16408), (8204, 11192), (9376, 9793)]