84655906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 53722334

約数列:

[1, 2, 19, 38, 43, 86, 103, 206, 503, 817, 1006, 1634, 1957, 3914, 4429, 8858, 9557, 19114, 21629, 43258, 51809, 84151, 103618, 168302, 410951, 821902, 984371, 1968742, 2227787, 4455574, 42327953, 84655906]

約数ペア:

[(1, 84655906), (2, 42327953), (19, 4455574), (38, 2227787), (43, 1968742), (86, 984371), (103, 821902), (206, 410951), (503, 168302), (817, 103618), (1006, 84151), (1634, 51809), (1957, 43258), (3914, 21629), (4429, 19114), (8858, 9557)]