53781156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 165355008

約数和(自身を除く): 111573852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 337, 341, 372, 396, 403, 429, 468, 558, 572, 674, 682, 806, 858, 1011, 1023, 1116, 1209, 1287, 1348, 1364, 1612, 1716, 2022, 2046, 2418, 2574, 3033, 3069, 3627, 3707, 4044, 4092, 4381, 4433, 4836, 5148, 6066, 6138, 7254, 7414, 8762, 8866, 10447, 11121, 12132, 12276, 13143, 13299, 14508, 14828, 17524, 17732, 20894, 22242, 26286, 26598, 31341, 33363, 39429, 39897, 41788, 44484, 48191, 52572, 53196, 62682, 66726, 78858, 79794, 94023, 96382, 114917, 125364, 133452, 135811, 144573, 157716, 159588, 188046, 192764, 229834, 271622, 289146, 344751, 376092, 407433, 433719, 459668, 543244, 578292, 689502, 814866, 867438, 1034253, 1222299, 1379004, 1493921, 1629732, 1734876, 2068506, 2444598, 2987842, 4137012, 4481763, 4889196, 5975684, 8963526, 13445289, 17927052, 26890578, 53781156]

約数ペア:

[(1, 53781156), (2, 26890578), (3, 17927052), (4, 13445289), (6, 8963526), (9, 5975684), (11, 4889196), (12, 4481763), (13, 4137012), (18, 2987842), (22, 2444598), (26, 2068506), (31, 1734876), (33, 1629732), (36, 1493921), (39, 1379004), (44, 1222299), (52, 1034253), (62, 867438), (66, 814866), (78, 689502), (93, 578292), (99, 543244), (117, 459668), (124, 433719), (132, 407433), (143, 376092), (156, 344751), (186, 289146), (198, 271622), (234, 229834), (279, 192764), (286, 188046), (337, 159588), (341, 157716), (372, 144573), (396, 135811), (403, 133452), (429, 125364), (468, 114917), (558, 96382), (572, 94023), (674, 79794), (682, 78858), (806, 66726), (858, 62682), (1011, 53196), (1023, 52572), (1116, 48191), (1209, 44484), (1287, 41788), (1348, 39897), (1364, 39429), (1612, 33363), (1716, 31341), (2022, 26598), (2046, 26286), (2418, 22242), (2574, 20894), (3033, 17732), (3069, 17524), (3627, 14828), (3707, 14508), (4044, 13299), (4092, 13143), (4381, 12276), (4433, 12132), (4836, 11121), (5148, 10447), (6066, 8866), (6138, 8762), (7254, 7414)]