80572778247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{4787}}^1$

素因数の和:5352

約数の個数: 64

約数和(自身を含む): 125097799680

約数和(自身を除く): 44525021433

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 479, 663, 689, 901, 1437, 2067, 2703, 4787, 6227, 8143, 11713, 14361, 18681, 24429, 25387, 35139, 62231, 76161, 81379, 105859, 186693, 244137, 253711, 317577, 330031, 431579, 761133, 990093, 1057927, 1294737, 2292973, 3173781, 3298243, 4313087, 5610527, 6878919, 9894729, 12939261, 16831581, 29808649, 38980541, 56070131, 89425947, 116941623, 121527569, 168210393, 364582707, 506747033, 1520241099, 1579858397, 2065968673, 4739575191, 6197906019, 26857592749, 80572778247]

約数ペア:

[(1, 80572778247), (3, 26857592749), (13, 6197906019), (17, 4739575191), (39, 2065968673), (51, 1579858397), (53, 1520241099), (159, 506747033), (221, 364582707), (479, 168210393), (663, 121527569), (689, 116941623), (901, 89425947), (1437, 56070131), (2067, 38980541), (2703, 29808649), (4787, 16831581), (6227, 12939261), (8143, 9894729), (11713, 6878919), (14361, 5610527), (18681, 4313087), (24429, 3298243), (25387, 3173781), (35139, 2292973), (62231, 1294737), (76161, 1057927), (81379, 990093), (105859, 761133), (186693, 431579), (244137, 330031), (253711, 317577)]