66981428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 64018252

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 113, 226, 379, 391, 452, 758, 782, 1516, 1564, 1921, 2599, 3842, 5198, 6443, 7684, 8717, 10396, 12886, 17434, 25772, 34868, 42827, 44183, 85654, 88366, 148189, 171308, 176732, 296378, 592756, 728059, 985021, 1456118, 1970042, 2912236, 3940084, 16745357, 33490714, 66981428]

約数ペア:

[(1, 66981428), (2, 33490714), (4, 16745357), (17, 3940084), (23, 2912236), (34, 1970042), (46, 1456118), (68, 985021), (92, 728059), (113, 592756), (226, 296378), (379, 176732), (391, 171308), (452, 148189), (758, 88366), (782, 85654), (1516, 44183), (1564, 42827), (1921, 34868), (2599, 25772), (3842, 17434), (5198, 12886), (6443, 10396), (7684, 8717)]