84717854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 142974720

約数和(自身を除く): 58256866

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 1181, 2314, 2362, 2759, 5518, 15353, 30706, 35867, 36611, 71734, 73222, 105109, 210218, 475943, 951886, 1366417, 2732834, 3258379, 6516758, 42358927, 84717854]

約数ペア:

[(1, 84717854), (2, 42358927), (13, 6516758), (26, 3258379), (31, 2732834), (62, 1366417), (89, 951886), (178, 475943), (403, 210218), (806, 105109), (1157, 73222), (1181, 71734), (2314, 36611), (2362, 35867), (2759, 30706), (5518, 15353)]