90658708

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 187294464

約数和(自身を除く): 96635756

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 157, 164, 287, 314, 503, 574, 628, 1006, 1099, 1148, 2012, 2198, 3521, 4396, 6437, 7042, 12874, 14084, 20623, 25748, 41246, 45059, 78971, 82492, 90118, 144361, 157942, 180236, 288722, 315884, 552797, 577444, 1105594, 2211188, 3237811, 6475622, 12951244, 22664677, 45329354, 90658708]

約数ペア:

[(1, 90658708), (2, 45329354), (4, 22664677), (7, 12951244), (14, 6475622), (28, 3237811), (41, 2211188), (82, 1105594), (157, 577444), (164, 552797), (287, 315884), (314, 288722), (503, 180236), (574, 157942), (628, 144361), (1006, 90118), (1099, 82492), (1148, 78971), (2012, 45059), (2198, 41246), (3521, 25748), (4396, 20623), (6437, 14084), (7042, 12874)]