39779838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 98856576

約数和(自身を除く): 59076738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 491, 643, 982, 1286, 1473, 1929, 2946, 3437, 3858, 4419, 4501, 5787, 6874, 8838, 9002, 10311, 11574, 13503, 20622, 27006, 30933, 40509, 61866, 81018, 315713, 631426, 947139, 1894278, 2209991, 2841417, 4419982, 5682834, 6629973, 13259946, 19889919, 39779838]

約数ペア:

[(1, 39779838), (2, 19889919), (3, 13259946), (6, 6629973), (7, 5682834), (9, 4419982), (14, 2841417), (18, 2209991), (21, 1894278), (42, 947139), (63, 631426), (126, 315713), (491, 81018), (643, 61866), (982, 40509), (1286, 30933), (1473, 27006), (1929, 20622), (2946, 13503), (3437, 11574), (3858, 10311), (4419, 9002), (4501, 8838), (5787, 6874)]