64674556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 124687360

約数和(自身を除く): 60012804

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 97, 124, 194, 283, 388, 566, 589, 1132, 1178, 1843, 2356, 3007, 3686, 5377, 6014, 7372, 8773, 10754, 12028, 17546, 21508, 27451, 35092, 54902, 57133, 109804, 114266, 166687, 228532, 333374, 521569, 666748, 850981, 1043138, 1701962, 2086276, 3403924, 16168639, 32337278, 64674556]

約数ペア:

[(1, 64674556), (2, 32337278), (4, 16168639), (19, 3403924), (31, 2086276), (38, 1701962), (62, 1043138), (76, 850981), (97, 666748), (124, 521569), (194, 333374), (283, 228532), (388, 166687), (566, 114266), (589, 109804), (1132, 57133), (1178, 54902), (1843, 35092), (2356, 27451), (3007, 21508), (3686, 17546), (5377, 12028), (6014, 10754), (7372, 8773)]