86994590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 160997760

約数和(自身を除く): 74003170

約数列:

[1, 2, 5, 10, 43, 86, 215, 307, 430, 614, 659, 1318, 1535, 3070, 3295, 6590, 13201, 26402, 28337, 56674, 66005, 132010, 141685, 202313, 283370, 404626, 1011565, 2023130, 8699459, 17398918, 43497295, 86994590]

約数ペア:

[(1, 86994590), (2, 43497295), (5, 17398918), (10, 8699459), (43, 2023130), (86, 1011565), (215, 404626), (307, 283370), (430, 202313), (614, 141685), (659, 132010), (1318, 66005), (1535, 56674), (3070, 28337), (3295, 26402), (6590, 13201)]