42126396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 109770192

約数和(自身を除く): 67643796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 281, 372, 403, 562, 806, 843, 961, 1124, 1209, 1612, 1686, 1922, 2418, 2883, 3372, 3653, 3844, 4836, 5766, 7306, 8711, 10959, 11532, 12493, 14612, 17422, 21918, 24986, 26133, 34844, 37479, 43836, 49972, 52266, 74958, 104532, 113243, 149916, 226486, 270041, 339729, 452972, 540082, 679458, 810123, 1080164, 1358916, 1620246, 3240492, 3510533, 7021066, 10531599, 14042132, 21063198, 42126396]

約数ペア:

[(1, 42126396), (2, 21063198), (3, 14042132), (4, 10531599), (6, 7021066), (12, 3510533), (13, 3240492), (26, 1620246), (31, 1358916), (39, 1080164), (52, 810123), (62, 679458), (78, 540082), (93, 452972), (124, 339729), (156, 270041), (186, 226486), (281, 149916), (372, 113243), (403, 104532), (562, 74958), (806, 52266), (843, 49972), (961, 43836), (1124, 37479), (1209, 34844), (1612, 26133), (1686, 24986), (1922, 21918), (2418, 17422), (2883, 14612), (3372, 12493), (3653, 11532), (3844, 10959), (4836, 8711), (5766, 7306)]