68395974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4547}}^1$

素因数の和:4684

約数の個数: 32

約数和(自身を含む): 144080640

約数和(自身を除く): 75684666

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 4547, 5014, 7521, 9094, 13641, 15042, 27282, 104581, 209162, 313743, 495623, 627486, 991246, 1486869, 2973738, 11399329, 22798658, 34197987, 68395974]

約数ペア:

[(1, 68395974), (2, 34197987), (3, 22798658), (6, 11399329), (23, 2973738), (46, 1486869), (69, 991246), (109, 627486), (138, 495623), (218, 313743), (327, 209162), (654, 104581), (2507, 27282), (4547, 15042), (5014, 13641), (7521, 9094)]