65048672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 138664512

約数和(自身を除く): 73615840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 271, 416, 542, 577, 1084, 1154, 2168, 2308, 3523, 4336, 4616, 7046, 7501, 8672, 9232, 14092, 15002, 18464, 28184, 30004, 56368, 60008, 112736, 120016, 156367, 240032, 312734, 625468, 1250936, 2032771, 2501872, 4065542, 5003744, 8131084, 16262168, 32524336, 65048672]

約数ペア:

[(1, 65048672), (2, 32524336), (4, 16262168), (8, 8131084), (13, 5003744), (16, 4065542), (26, 2501872), (32, 2032771), (52, 1250936), (104, 625468), (208, 312734), (271, 240032), (416, 156367), (542, 120016), (577, 112736), (1084, 60008), (1154, 56368), (2168, 30004), (2308, 28184), (3523, 18464), (4336, 15002), (4616, 14092), (7046, 9232), (7501, 8672)]