72915702

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 149804160

約数和(自身を除く): 76888458

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 409, 691, 818, 1227, 1382, 2073, 2454, 4146, 17587, 29713, 35174, 52761, 59426, 89139, 105522, 178278, 282619, 565238, 847857, 1695714, 12152617, 24305234, 36457851, 72915702]

約数ペア:

[(1, 72915702), (2, 36457851), (3, 24305234), (6, 12152617), (43, 1695714), (86, 847857), (129, 565238), (258, 282619), (409, 178278), (691, 105522), (818, 89139), (1227, 59426), (1382, 52761), (2073, 35174), (2454, 29713), (4146, 17587)]