85839754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 90519926

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 143, 154, 182, 286, 371, 583, 689, 742, 809, 1001, 1166, 1378, 1618, 2002, 4081, 4823, 5663, 7579, 8162, 8899, 9646, 10517, 11326, 15158, 17798, 21034, 42877, 53053, 62293, 73619, 85754, 106106, 115687, 124586, 147238, 231374, 300139, 471647, 557401, 600278, 809809, 943294, 1114802, 1619618, 3301529, 3901807, 6131411, 6603058, 7803614, 12262822, 42919877, 85839754]

約数ペア:

[(1, 85839754), (2, 42919877), (7, 12262822), (11, 7803614), (13, 6603058), (14, 6131411), (22, 3901807), (26, 3301529), (53, 1619618), (77, 1114802), (91, 943294), (106, 809809), (143, 600278), (154, 557401), (182, 471647), (286, 300139), (371, 231374), (583, 147238), (689, 124586), (742, 115687), (809, 106106), (1001, 85754), (1166, 73619), (1378, 62293), (1618, 53053), (2002, 42877), (4081, 21034), (4823, 17798), (5663, 15158), (7579, 11326), (8162, 10517), (8899, 9646)]