86907386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 141989760

約数和(自身を除く): 55082374

約数列:

[1, 2, 23, 43, 46, 53, 86, 106, 829, 989, 1219, 1658, 1978, 2279, 2438, 4558, 19067, 35647, 38134, 43937, 52417, 71294, 87874, 104834, 819881, 1010551, 1639762, 1889291, 2021102, 3778582, 43453693, 86907386]

約数ペア:

[(1, 86907386), (2, 43453693), (23, 3778582), (43, 2021102), (46, 1889291), (53, 1639762), (86, 1010551), (106, 819881), (829, 104834), (989, 87874), (1219, 71294), (1658, 52417), (1978, 43937), (2279, 38134), (2438, 35647), (4558, 19067)]