81893506

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 52936574

約数列:

[1, 2, 29, 31, 37, 58, 62, 74, 899, 1073, 1147, 1231, 1798, 2146, 2294, 2462, 33263, 35699, 38161, 45547, 66526, 71398, 76322, 91094, 1106669, 1320863, 1411957, 2213338, 2641726, 2823914, 40946753, 81893506]

約数ペア:

[(1, 81893506), (2, 40946753), (29, 2823914), (31, 2641726), (37, 2213338), (58, 1411957), (62, 1320863), (74, 1106669), (899, 91094), (1073, 76322), (1147, 71398), (1231, 66526), (1798, 45547), (2146, 38161), (2294, 35699), (2462, 33263)]