53383748

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 105923328

約数和(自身を除く): 52539580

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 271, 407, 484, 542, 814, 1084, 1331, 1628, 2662, 2981, 4477, 5324, 5962, 8954, 10027, 11924, 17908, 20054, 32791, 40108, 49247, 65582, 98494, 110297, 131164, 196988, 220594, 360701, 441188, 721402, 1213267, 1442804, 2426534, 4853068, 13345937, 26691874, 53383748]

約数ペア:

[(1, 53383748), (2, 26691874), (4, 13345937), (11, 4853068), (22, 2426534), (37, 1442804), (44, 1213267), (74, 721402), (121, 441188), (148, 360701), (242, 220594), (271, 196988), (407, 131164), (484, 110297), (542, 98494), (814, 65582), (1084, 49247), (1331, 40108), (1628, 32791), (2662, 20054), (2981, 17908), (4477, 11924), (5324, 10027), (5962, 8954)]