67119160

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12809}}^1$

素因数の和:12951

約数の個数: 32

約数和(自身を含む): 152182800

約数和(自身を除く): 85063640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 12809, 25618, 51236, 64045, 102472, 128090, 256180, 512360, 1677979, 3355958, 6711916, 8389895, 13423832, 16779790, 33559580, 67119160]

約数ペア:

[(1, 67119160), (2, 33559580), (4, 16779790), (5, 13423832), (8, 8389895), (10, 6711916), (20, 3355958), (40, 1677979), (131, 512360), (262, 256180), (524, 128090), (655, 102472), (1048, 64045), (1310, 51236), (2620, 25618), (5240, 12809)]