71688492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{64237}}^1$

素因数の和:64278

約数の個数: 36

約数和(自身を含む): 187061056

約数和(自身を除く): 115372564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 64237, 128474, 192711, 256948, 385422, 578133, 770844, 1156266, 1991347, 2312532, 3982694, 5974041, 7965388, 11948082, 17922123, 23896164, 35844246, 71688492]

約数ペア:

[(1, 71688492), (2, 35844246), (3, 23896164), (4, 17922123), (6, 11948082), (9, 7965388), (12, 5974041), (18, 3982694), (31, 2312532), (36, 1991347), (62, 1156266), (93, 770844), (124, 578133), (186, 385422), (279, 256948), (372, 192711), (558, 128474), (1116, 64237)]