7749742

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 8378258

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 79, 91, 98, 143, 154, 158, 182, 286, 343, 539, 553, 637, 686, 869, 1001, 1027, 1078, 1106, 1274, 1738, 2002, 2054, 3773, 3871, 4459, 6083, 7007, 7189, 7546, 7742, 8918, 11297, 12166, 14014, 14378, 22594, 27097, 42581, 49049, 50323, 54194, 79079, 85162, 98098, 100646, 158158, 298067, 352261, 553553, 596134, 704522, 1107106, 3874871, 7749742]

約数ペア:

[(1, 7749742), (2, 3874871), (7, 1107106), (11, 704522), (13, 596134), (14, 553553), (22, 352261), (26, 298067), (49, 158158), (77, 100646), (79, 98098), (91, 85162), (98, 79079), (143, 54194), (154, 50323), (158, 49049), (182, 42581), (286, 27097), (343, 22594), (539, 14378), (553, 14014), (637, 12166), (686, 11297), (869, 8918), (1001, 7742), (1027, 7546), (1078, 7189), (1106, 7007), (1274, 6083), (1738, 4459), (2002, 3871), (2054, 3773)]