87653118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109841}}^1$

素因数の和:109872

約数の個数: 32

約数和(自身を含む): 210896640

約数和(自身を除く): 123243522

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 109841, 219682, 329523, 659046, 768887, 1537774, 2086979, 2306661, 4173958, 4613322, 6260937, 12521874, 14608853, 29217706, 43826559, 87653118]

約数ペア:

[(1, 87653118), (2, 43826559), (3, 29217706), (6, 14608853), (7, 12521874), (14, 6260937), (19, 4613322), (21, 4173958), (38, 2306661), (42, 2086979), (57, 1537774), (114, 768887), (133, 659046), (266, 329523), (399, 219682), (798, 109841)]