71307072

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2940

約数の個数: 84

約数和(自身を含む): 209214720

約数和(自身を除く): 137907648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 2879, 3096, 4128, 5758, 6192, 8256, 8637, 11516, 12384, 17274, 23032, 24768, 25911, 34548, 46064, 51822, 69096, 92128, 103644, 123797, 138192, 184256, 207288, 247594, 276384, 371391, 414576, 495188, 552768, 742782, 829152, 990376, 1114173, 1485564, 1658304, 1980752, 2228346, 2971128, 3961504, 4456692, 5942256, 7923008, 8913384, 11884512, 17826768, 23769024, 35653536, 71307072]

約数ペア:

[(1, 71307072), (2, 35653536), (3, 23769024), (4, 17826768), (6, 11884512), (8, 8913384), (9, 7923008), (12, 5942256), (16, 4456692), (18, 3961504), (24, 2971128), (32, 2228346), (36, 1980752), (43, 1658304), (48, 1485564), (64, 1114173), (72, 990376), (86, 829152), (96, 742782), (129, 552768), (144, 495188), (172, 414576), (192, 371391), (258, 276384), (288, 247594), (344, 207288), (387, 184256), (516, 138192), (576, 123797), (688, 103644), (774, 92128), (1032, 69096), (1376, 51822), (1548, 46064), (2064, 34548), (2752, 25911), (2879, 24768), (3096, 23032), (4128, 17274), (5758, 12384), (6192, 11516), (8256, 8637)]