51515828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 111560064

約数和(自身を除く): 60044236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 307, 364, 461, 614, 922, 1228, 1844, 2149, 3227, 3991, 4298, 5993, 6454, 7982, 8596, 11986, 12908, 15964, 23972, 27937, 41951, 55874, 83902, 111748, 141527, 167804, 283054, 566108, 990689, 1839851, 1981378, 3679702, 3962756, 7359404, 12878957, 25757914, 51515828]

約数ペア:

[(1, 51515828), (2, 25757914), (4, 12878957), (7, 7359404), (13, 3962756), (14, 3679702), (26, 1981378), (28, 1839851), (52, 990689), (91, 566108), (182, 283054), (307, 167804), (364, 141527), (461, 111748), (614, 83902), (922, 55874), (1228, 41951), (1844, 27937), (2149, 23972), (3227, 15964), (3991, 12908), (4298, 11986), (5993, 8596), (6454, 7982)]