89709894

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{81703}}^1$

素因数の和:81772

約数の個数: 24

約数和(自身を含む): 197560272

約数和(自身を除く): 107850378

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 81703, 163406, 245109, 490218, 735327, 1470654, 4983883, 9967766, 14951649, 29903298, 44854947, 89709894]

約数ペア:

[(1, 89709894), (2, 44854947), (3, 29903298), (6, 14951649), (9, 9967766), (18, 4983883), (61, 1470654), (122, 735327), (183, 490218), (366, 245109), (549, 163406), (1098, 81703)]