66854842

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{991}}^1$

素因数の和:1461

約数の個数: 16

約数和(自身を含む): 101779200

約数和(自身を除く): 34924358

約数列:

[1, 2, 89, 178, 379, 758, 991, 1982, 33731, 67462, 88199, 176398, 375589, 751178, 33427421, 66854842]

約数ペア:

[(1, 66854842), (2, 33427421), (89, 751178), (178, 375589), (379, 176398), (758, 88199), (991, 67462), (1982, 33731)]