81435078

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{48647}}^1$

素因数の和:48689

約数の個数: 32

約数和(自身を含む): 186808320

約数和(自身を除く): 105373242

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 48647, 97294, 145941, 291882, 437823, 875646, 1313469, 1508057, 2626938, 3016114, 4524171, 9048342, 13572513, 27145026, 40717539, 81435078]

約数ペア:

[(1, 81435078), (2, 40717539), (3, 27145026), (6, 13572513), (9, 9048342), (18, 4524171), (27, 3016114), (31, 2626938), (54, 1508057), (62, 1313469), (93, 875646), (186, 437823), (279, 291882), (558, 145941), (837, 97294), (1674, 48647)]