65979286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 107712000

約数和(自身を除く): 41732714

約数列:

[1, 2, 19, 38, 43, 86, 149, 271, 298, 542, 817, 1634, 2831, 5149, 5662, 6407, 10298, 11653, 12814, 23306, 40379, 80758, 121733, 221407, 243466, 442814, 767201, 1534402, 1736297, 3472594, 32989643, 65979286]

約数ペア:

[(1, 65979286), (2, 32989643), (19, 3472594), (38, 1736297), (43, 1534402), (86, 767201), (149, 442814), (271, 243466), (298, 221407), (542, 121733), (817, 80758), (1634, 40379), (2831, 23306), (5149, 12814), (5662, 11653), (6407, 10298)]