80716032

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 108

約数和(自身を含む): 237473964

約数和(自身を除く): 156757932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 661, 768, 848, 954, 1152, 1272, 1322, 1696, 1908, 1983, 2304, 2544, 2644, 3392, 3816, 3966, 5088, 5288, 5949, 6784, 7632, 7932, 10176, 10576, 11898, 13568, 15264, 15864, 20352, 21152, 23796, 30528, 31728, 35033, 40704, 42304, 47592, 61056, 63456, 70066, 84608, 95184, 105099, 122112, 126912, 140132, 169216, 190368, 210198, 253824, 280264, 315297, 380736, 420396, 507648, 560528, 630594, 761472, 840792, 1121056, 1261188, 1522944, 1681584, 2242112, 2522376, 3363168, 4484224, 5044752, 6726336, 8968448, 10089504, 13452672, 20179008, 26905344, 40358016, 80716032]

約数ペア:

[(1, 80716032), (2, 40358016), (3, 26905344), (4, 20179008), (6, 13452672), (8, 10089504), (9, 8968448), (12, 6726336), (16, 5044752), (18, 4484224), (24, 3363168), (32, 2522376), (36, 2242112), (48, 1681584), (53, 1522944), (64, 1261188), (72, 1121056), (96, 840792), (106, 761472), (128, 630594), (144, 560528), (159, 507648), (192, 420396), (212, 380736), (256, 315297), (288, 280264), (318, 253824), (384, 210198), (424, 190368), (477, 169216), (576, 140132), (636, 126912), (661, 122112), (768, 105099), (848, 95184), (954, 84608), (1152, 70066), (1272, 63456), (1322, 61056), (1696, 47592), (1908, 42304), (1983, 40704), (2304, 35033), (2544, 31728), (2644, 30528), (3392, 23796), (3816, 21152), (3966, 20352), (5088, 15864), (5288, 15264), (5949, 13568), (6784, 11898), (7632, 10576), (7932, 10176)]