67891540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 151783632

約数和(自身を除く): 83892092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 340, 466, 857, 932, 1165, 1714, 2330, 3428, 3961, 4285, 4660, 7922, 8570, 14569, 15844, 17140, 19805, 29138, 39610, 58276, 72845, 79220, 145690, 199681, 291380, 399362, 798724, 998405, 1996810, 3394577, 3993620, 6789154, 13578308, 16972885, 33945770, 67891540]

約数ペア:

[(1, 67891540), (2, 33945770), (4, 16972885), (5, 13578308), (10, 6789154), (17, 3993620), (20, 3394577), (34, 1996810), (68, 998405), (85, 798724), (170, 399362), (233, 291380), (340, 199681), (466, 145690), (857, 79220), (932, 72845), (1165, 58276), (1714, 39610), (2330, 29138), (3428, 19805), (3961, 17140), (4285, 15844), (4660, 14569), (7922, 8570)]