51372456

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 137203200

約数和(自身を除く): 85830744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 1798, 2381, 2697, 3596, 4762, 5394, 7143, 7192, 9524, 10788, 14286, 19048, 21576, 28572, 57144, 69049, 73811, 138098, 147622, 207147, 221433, 276196, 295244, 414294, 442866, 552392, 590488, 828588, 885732, 1657176, 1771464, 2140519, 4281038, 6421557, 8562076, 12843114, 17124152, 25686228, 51372456]

約数ペア:

[(1, 51372456), (2, 25686228), (3, 17124152), (4, 12843114), (6, 8562076), (8, 6421557), (12, 4281038), (24, 2140519), (29, 1771464), (31, 1657176), (58, 885732), (62, 828588), (87, 590488), (93, 552392), (116, 442866), (124, 414294), (174, 295244), (186, 276196), (232, 221433), (248, 207147), (348, 147622), (372, 138098), (696, 73811), (744, 69049), (899, 57144), (1798, 28572), (2381, 21576), (2697, 19048), (3596, 14286), (4762, 10788), (5394, 9524), (7143, 7192)]