7137952276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{3583}}^1$

素因数の和:4041

約数の個数: 72

約数和(自身を含む): 15499567104

約数和(自身を除く): 8361614828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 421, 676, 842, 1183, 1684, 2366, 2947, 3583, 4732, 5473, 5894, 7166, 10946, 11788, 14332, 21892, 25081, 38311, 46579, 50162, 71149, 76622, 93158, 100324, 142298, 153244, 186316, 284596, 326053, 498043, 605527, 652106, 996086, 1211054, 1304212, 1508443, 1992172, 2422108, 3016886, 4238689, 6033772, 8477378, 10559101, 16954756, 19609759, 21118202, 39219518, 42236404, 78439036, 137268313, 254926867, 274536626, 509853734, 549073252, 1019707468, 1784488069, 3568976138, 7137952276]

約数ペア:

[(1, 7137952276), (2, 3568976138), (4, 1784488069), (7, 1019707468), (13, 549073252), (14, 509853734), (26, 274536626), (28, 254926867), (52, 137268313), (91, 78439036), (169, 42236404), (182, 39219518), (338, 21118202), (364, 19609759), (421, 16954756), (676, 10559101), (842, 8477378), (1183, 6033772), (1684, 4238689), (2366, 3016886), (2947, 2422108), (3583, 1992172), (4732, 1508443), (5473, 1304212), (5894, 1211054), (7166, 996086), (10946, 652106), (11788, 605527), (14332, 498043), (21892, 326053), (25081, 284596), (38311, 186316), (46579, 153244), (50162, 142298), (71149, 100324), (76622, 93158)]