64787274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{156491}}^1$

素因数の和:156522

約数の個数: 24

約数和(自身を含む): 146476512

約数和(自身を除く): 81689238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 156491, 312982, 469473, 938946, 1408419, 2816838, 3599293, 7198586, 10797879, 21595758, 32393637, 64787274]

約数ペア:

[(1, 64787274), (2, 32393637), (3, 21595758), (6, 10797879), (9, 7198586), (18, 3599293), (23, 2816838), (46, 1408419), (69, 938946), (138, 469473), (207, 312982), (414, 156491)]