81177174

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115637}}^1$

素因数の和:115661

約数の個数: 32

約数和(自身を含む): 194271840

約数和(自身を除く): 113094666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115637, 231274, 346911, 693822, 1040733, 1503281, 2081466, 3006562, 3122199, 4509843, 6244398, 9019686, 13529529, 27059058, 40588587, 81177174]

約数ペア:

[(1, 81177174), (2, 40588587), (3, 27059058), (6, 13529529), (9, 9019686), (13, 6244398), (18, 4509843), (26, 3122199), (27, 3006562), (39, 2081466), (54, 1503281), (78, 1040733), (117, 693822), (234, 346911), (351, 231274), (702, 115637)]