68913216

素因数分解:

$2^6\times 3^2\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:860

約数の個数: 84

約数和(自身を含む): 198919084

約数和(自身を除く): 130005868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 181, 192, 288, 362, 543, 576, 661, 724, 1086, 1322, 1448, 1629, 1983, 2172, 2644, 2896, 3258, 3966, 4344, 5288, 5792, 5949, 6516, 7932, 8688, 10576, 11584, 11898, 13032, 15864, 17376, 21152, 23796, 26064, 31728, 34752, 42304, 47592, 52128, 63456, 95184, 104256, 119641, 126912, 190368, 239282, 358923, 380736, 478564, 717846, 957128, 1076769, 1435692, 1914256, 2153538, 2871384, 3828512, 4307076, 5742768, 7657024, 8614152, 11485536, 17228304, 22971072, 34456608, 68913216]

約数ペア:

[(1, 68913216), (2, 34456608), (3, 22971072), (4, 17228304), (6, 11485536), (8, 8614152), (9, 7657024), (12, 5742768), (16, 4307076), (18, 3828512), (24, 2871384), (32, 2153538), (36, 1914256), (48, 1435692), (64, 1076769), (72, 957128), (96, 717846), (144, 478564), (181, 380736), (192, 358923), (288, 239282), (362, 190368), (543, 126912), (576, 119641), (661, 104256), (724, 95184), (1086, 63456), (1322, 52128), (1448, 47592), (1629, 42304), (1983, 34752), (2172, 31728), (2644, 26064), (2896, 23796), (3258, 21152), (3966, 17376), (4344, 15864), (5288, 13032), (5792, 11898), (5949, 11584), (6516, 10576), (7932, 8688)]