90457969

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 116145252

約数和(自身を除く): 25687283

約数列:

[1, 7, 17, 31, 49, 113, 119, 217, 527, 791, 833, 961, 1519, 1921, 3503, 3689, 5537, 6727, 13447, 16337, 24521, 25823, 47089, 59551, 94129, 108593, 114359, 171647, 416857, 760151, 800513, 1846081, 2917999, 5321057, 12922567, 90457969]

約数ペア:

[(1, 90457969), (7, 12922567), (17, 5321057), (31, 2917999), (49, 1846081), (113, 800513), (119, 760151), (217, 416857), (527, 171647), (791, 114359), (833, 108593), (961, 94129), (1519, 59551), (1921, 47089), (3503, 25823), (3689, 24521), (5537, 16337), (6727, 13447)]