51680916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{22787}}^1$

素因数の和:22810

約数の個数: 60

約数和(自身を含む): 154411488

約数和(自身を除く): 102730572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 22787, 45574, 68361, 91148, 136722, 159509, 205083, 273444, 319018, 410166, 478527, 615249, 638036, 820332, 957054, 1230498, 1435581, 1845747, 1914108, 2460996, 2871162, 3691494, 4306743, 5742324, 7382988, 8613486, 12920229, 17226972, 25840458, 51680916]

約数ペア:

[(1, 51680916), (2, 25840458), (3, 17226972), (4, 12920229), (6, 8613486), (7, 7382988), (9, 5742324), (12, 4306743), (14, 3691494), (18, 2871162), (21, 2460996), (27, 1914108), (28, 1845747), (36, 1435581), (42, 1230498), (54, 957054), (63, 820332), (81, 638036), (84, 615249), (108, 478527), (126, 410166), (162, 319018), (189, 273444), (252, 205083), (324, 159509), (378, 136722), (567, 91148), (756, 68361), (1134, 45574), (2268, 22787)]