64409842

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{11827}}^1$

素因数の和:12225

約数の個数: 16

約数和(自身を含む): 110710080

約数和(自身を除く): 46300238

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 11827, 23654, 82789, 165578, 4600703, 9201406, 32204921, 64409842]

約数ペア:

[(1, 64409842), (2, 32204921), (7, 9201406), (14, 4600703), (389, 165578), (778, 82789), (2723, 23654), (5446, 11827)]