91220418

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{4051}}^1$

素因数の和:4204

約数の個数: 40

約数和(自身を含む): 205922640

約数和(自身を除く): 114702222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2502, 3753, 4051, 7506, 8102, 11259, 12153, 22518, 24306, 36459, 72918, 109377, 218754, 328131, 563089, 656262, 1126178, 1689267, 3378534, 5067801, 10135602, 15203403, 30406806, 45610209, 91220418]

約数ペア:

[(1, 91220418), (2, 45610209), (3, 30406806), (6, 15203403), (9, 10135602), (18, 5067801), (27, 3378534), (54, 1689267), (81, 1126178), (139, 656262), (162, 563089), (278, 328131), (417, 218754), (834, 109377), (1251, 72918), (2502, 36459), (3753, 24306), (4051, 22518), (7506, 12153), (8102, 11259)]