86972230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 161086464

約数和(自身を除く): 74114234

約数列:

[1, 2, 5, 10, 43, 86, 215, 223, 430, 446, 907, 1115, 1814, 2230, 4535, 9070, 9589, 19178, 39001, 47945, 78002, 95890, 195005, 202261, 390010, 404522, 1011305, 2022610, 8697223, 17394446, 43486115, 86972230]

約数ペア:

[(1, 86972230), (2, 43486115), (5, 17394446), (10, 8697223), (43, 2022610), (86, 1011305), (215, 404522), (223, 390010), (430, 202261), (446, 195005), (907, 95890), (1115, 78002), (1814, 47945), (2230, 39001), (4535, 19178), (9070, 9589)]