51176528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 116148816

約数和(自身を除く): 64972288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 353, 442, 533, 656, 697, 706, 884, 1066, 1394, 1412, 1768, 2132, 2788, 2824, 3536, 4264, 4589, 5576, 5648, 6001, 8528, 9061, 9178, 11152, 12002, 14473, 18122, 18356, 24004, 28946, 36244, 36712, 48008, 57892, 72488, 73424, 78013, 96016, 115784, 144976, 156026, 188149, 231568, 246041, 312052, 376298, 492082, 624104, 752596, 984164, 1248208, 1505192, 1968328, 3010384, 3198533, 3936656, 6397066, 12794132, 25588264, 51176528]

約数ペア:

[(1, 51176528), (2, 25588264), (4, 12794132), (8, 6397066), (13, 3936656), (16, 3198533), (17, 3010384), (26, 1968328), (34, 1505192), (41, 1248208), (52, 984164), (68, 752596), (82, 624104), (104, 492082), (136, 376298), (164, 312052), (208, 246041), (221, 231568), (272, 188149), (328, 156026), (353, 144976), (442, 115784), (533, 96016), (656, 78013), (697, 73424), (706, 72488), (884, 57892), (1066, 48008), (1394, 36712), (1412, 36244), (1768, 28946), (2132, 24004), (2788, 18356), (2824, 18122), (3536, 14473), (4264, 12002), (4589, 11152), (5576, 9178), (5648, 9061), (6001, 8528)]