31851768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7853}}^1$

素因数の和:7888

約数の個数: 48

約数和(自身を含む): 86236920

約数和(自身を除く): 54385152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 7853, 15706, 23559, 31412, 47118, 62824, 94236, 102089, 188472, 204178, 306267, 408356, 612534, 816712, 1225068, 1327157, 2450136, 2654314, 3981471, 5308628, 7962942, 10617256, 15925884, 31851768]

約数ペア:

[(1, 31851768), (2, 15925884), (3, 10617256), (4, 7962942), (6, 5308628), (8, 3981471), (12, 2654314), (13, 2450136), (24, 1327157), (26, 1225068), (39, 816712), (52, 612534), (78, 408356), (104, 306267), (156, 204178), (169, 188472), (312, 102089), (338, 94236), (507, 62824), (676, 47118), (1014, 31412), (1352, 23559), (2028, 15706), (4056, 7853)]