71747613954

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{56140543}}^1$

素因数の和:56140622

約数の個数: 24

約数和(自身を含む): 157642647552

約数和(自身を除く): 85895033598

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 56140543, 112281086, 168421629, 336843258, 505264887, 1010529774, 3985978553, 7971957106, 11957935659, 23915871318, 35873806977, 71747613954]

約数ペア:

[(1, 71747613954), (2, 35873806977), (3, 23915871318), (6, 11957935659), (9, 7971957106), (18, 3985978553), (71, 1010529774), (142, 505264887), (213, 336843258), (426, 168421629), (639, 112281086), (1278, 56140543)]