53931878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 114401280

約数和(自身を除く): 60469402

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 79, 91, 121, 143, 154, 158, 182, 217, 242, 286, 341, 403, 434, 553, 682, 806, 847, 869, 1001, 1027, 1106, 1573, 1694, 1738, 2002, 2054, 2387, 2449, 2821, 3146, 3751, 4433, 4774, 4898, 5642, 6083, 7189, 7502, 8866, 9559, 11011, 11297, 12166, 14378, 17143, 19118, 22022, 22594, 26257, 26939, 31031, 31837, 34286, 48763, 52514, 53878, 62062, 63674, 66913, 79079, 97526, 124267, 133826, 158158, 188573, 222859, 248534, 296329, 341341, 350207, 377146, 445718, 592658, 682682, 700414, 869869, 1739738, 2074303, 2451449, 3852277, 4148606, 4902898, 7704554, 26965939, 53931878]

約数ペア:

[(1, 53931878), (2, 26965939), (7, 7704554), (11, 4902898), (13, 4148606), (14, 3852277), (22, 2451449), (26, 2074303), (31, 1739738), (62, 869869), (77, 700414), (79, 682682), (91, 592658), (121, 445718), (143, 377146), (154, 350207), (158, 341341), (182, 296329), (217, 248534), (242, 222859), (286, 188573), (341, 158158), (403, 133826), (434, 124267), (553, 97526), (682, 79079), (806, 66913), (847, 63674), (869, 62062), (1001, 53878), (1027, 52514), (1106, 48763), (1573, 34286), (1694, 31837), (1738, 31031), (2002, 26939), (2054, 26257), (2387, 22594), (2449, 22022), (2821, 19118), (3146, 17143), (3751, 14378), (4433, 12166), (4774, 11297), (4898, 11011), (5642, 9559), (6083, 8866), (7189, 7502)]