68998904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1093}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 139681920

約数和(自身を除く): 70683016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 607, 1093, 1214, 2186, 2428, 4372, 4856, 7891, 8744, 14209, 15782, 28418, 31564, 56836, 63128, 113672, 663451, 1326902, 2653804, 5307608, 8624863, 17249726, 34499452, 68998904]

約数ペア:

[(1, 68998904), (2, 34499452), (4, 17249726), (8, 8624863), (13, 5307608), (26, 2653804), (52, 1326902), (104, 663451), (607, 113672), (1093, 63128), (1214, 56836), (2186, 31564), (2428, 28418), (4372, 15782), (4856, 14209), (7891, 8744)]