51724686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2447}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 111863808

約数和(自身を除く): 60139122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 2447, 3523, 4894, 7046, 7341, 10569, 14682, 21138, 31811, 63622, 95433, 190866, 663137, 1326274, 1989411, 3978822, 8620781, 17241562, 25862343, 51724686]

約数ペア:

[(1, 51724686), (2, 25862343), (3, 17241562), (6, 8620781), (13, 3978822), (26, 1989411), (39, 1326274), (78, 663137), (271, 190866), (542, 95433), (813, 63622), (1626, 31811), (2447, 21138), (3523, 14682), (4894, 10569), (7046, 7341)]