51657424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 130491648

約数和(自身を除く): 78834224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2087, 3094, 3536, 4174, 6188, 8348, 12376, 14609, 16696, 24752, 27131, 29218, 33392, 35479, 54262, 58436, 70958, 108524, 116872, 141916, 189917, 217048, 233744, 248353, 283832, 379834, 434096, 461227, 496706, 567664, 759668, 922454, 993412, 1519336, 1844908, 1986824, 3038672, 3228589, 3689816, 3973648, 6457178, 7379632, 12914356, 25828712, 51657424]

約数ペア:

[(1, 51657424), (2, 25828712), (4, 12914356), (7, 7379632), (8, 6457178), (13, 3973648), (14, 3689816), (16, 3228589), (17, 3038672), (26, 1986824), (28, 1844908), (34, 1519336), (52, 993412), (56, 922454), (68, 759668), (91, 567664), (104, 496706), (112, 461227), (119, 434096), (136, 379834), (182, 283832), (208, 248353), (221, 233744), (238, 217048), (272, 189917), (364, 141916), (442, 116872), (476, 108524), (728, 70958), (884, 58436), (952, 54262), (1456, 35479), (1547, 33392), (1768, 29218), (1904, 27131), (2087, 24752), (3094, 16696), (3536, 14609), (4174, 12376), (6188, 8348)]