66509534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5147}}^1$

素因数の和:5240

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 58030882

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 5147, 6461, 10294, 12922, 36029, 66911, 72058, 133822, 365437, 468377, 730874, 936754, 2558059, 4750681, 5116118, 9501362, 33254767, 66509534]

約数ペア:

[(1, 66509534), (2, 33254767), (7, 9501362), (13, 5116118), (14, 4750681), (26, 2558059), (71, 936754), (91, 730874), (142, 468377), (182, 365437), (497, 133822), (923, 72058), (994, 66911), (1846, 36029), (5147, 12922), (6461, 10294)]