81717736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3023}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 77949464

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 3023, 3379, 6046, 6758, 12092, 13516, 24184, 27032, 93713, 187426, 329507, 374852, 659014, 749704, 1318028, 2636056, 10214717, 20429434, 40858868, 81717736]

約数ペア:

[(1, 81717736), (2, 40858868), (4, 20429434), (8, 10214717), (31, 2636056), (62, 1318028), (109, 749704), (124, 659014), (218, 374852), (248, 329507), (436, 187426), (872, 93713), (3023, 27032), (3379, 24184), (6046, 13516), (6758, 12092)]