77571936

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20719}}^1$

素因数の和:20748

約数の個数: 72

約数和(自身を含む): 237575520

約数和(自身を除く): 160003584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20719, 41438, 62157, 82876, 124314, 165752, 186471, 248628, 269347, 331504, 372942, 497256, 538694, 663008, 745884, 808041, 994512, 1077388, 1491768, 1616082, 1989024, 2154776, 2424123, 2983536, 3232164, 4309552, 4848246, 5967072, 6464328, 8619104, 9696492, 12928656, 19392984, 25857312, 38785968, 77571936]

約数ペア:

[(1, 77571936), (2, 38785968), (3, 25857312), (4, 19392984), (6, 12928656), (8, 9696492), (9, 8619104), (12, 6464328), (13, 5967072), (16, 4848246), (18, 4309552), (24, 3232164), (26, 2983536), (32, 2424123), (36, 2154776), (39, 1989024), (48, 1616082), (52, 1491768), (72, 1077388), (78, 994512), (96, 808041), (104, 745884), (117, 663008), (144, 538694), (156, 497256), (208, 372942), (234, 331504), (288, 269347), (312, 248628), (416, 186471), (468, 165752), (624, 124314), (936, 82876), (1248, 62157), (1872, 41438), (3744, 20719)]