71670326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12756

約数の個数: 32

約数和(自身を含む): 136593408

約数和(自身を除く): 64923082

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 12703, 25406, 88921, 165139, 177842, 330278, 393793, 787586, 1155973, 2311946, 2756551, 5119309, 5513102, 10238618, 35835163, 71670326]

約数ペア:

[(1, 71670326), (2, 35835163), (7, 10238618), (13, 5513102), (14, 5119309), (26, 2756551), (31, 2311946), (62, 1155973), (91, 787586), (182, 393793), (217, 330278), (403, 177842), (434, 165139), (806, 88921), (2821, 25406), (5642, 12703)]