68939638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{29741}}^1$

素因数の和:29823

約数の個数: 16

約数和(自身を含む): 110640240

約数和(自身を除く): 41700602

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 29741, 59482, 565079, 1130158, 1814201, 3628402, 34469819, 68939638]

約数ペア:

[(1, 68939638), (2, 34469819), (19, 3628402), (38, 1814201), (61, 1130158), (122, 565079), (1159, 59482), (2318, 29741)]