64458968

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67709}}^1$

素因数の和:67739

約数の個数: 32

約数和(自身を含む): 146253600

約数和(自身を除く): 81794632

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 67709, 135418, 270836, 473963, 541672, 947926, 1151053, 1895852, 2302106, 3791704, 4604212, 8057371, 9208424, 16114742, 32229484, 64458968]

約数ペア:

[(1, 64458968), (2, 32229484), (4, 16114742), (7, 9208424), (8, 8057371), (14, 4604212), (17, 3791704), (28, 2302106), (34, 1895852), (56, 1151053), (68, 947926), (119, 541672), (136, 473963), (238, 270836), (476, 135418), (952, 67709)]