80576856

素因数分解:

$2^3\times 3^5\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 228555600

約数和(自身を除く): 147978744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 181, 216, 229, 243, 324, 362, 458, 486, 543, 648, 687, 724, 916, 972, 1086, 1374, 1448, 1629, 1832, 1944, 2061, 2172, 2748, 3258, 4122, 4344, 4887, 5496, 6183, 6516, 8244, 9774, 12366, 13032, 14661, 16488, 18549, 19548, 24732, 29322, 37098, 39096, 41449, 43983, 49464, 55647, 58644, 74196, 82898, 87966, 111294, 117288, 124347, 148392, 165796, 175932, 222588, 248694, 331592, 351864, 373041, 445176, 497388, 746082, 994776, 1119123, 1492164, 2238246, 2984328, 3357369, 4476492, 6714738, 8952984, 10072107, 13429476, 20144214, 26858952, 40288428, 80576856]

約数ペア:

[(1, 80576856), (2, 40288428), (3, 26858952), (4, 20144214), (6, 13429476), (8, 10072107), (9, 8952984), (12, 6714738), (18, 4476492), (24, 3357369), (27, 2984328), (36, 2238246), (54, 1492164), (72, 1119123), (81, 994776), (108, 746082), (162, 497388), (181, 445176), (216, 373041), (229, 351864), (243, 331592), (324, 248694), (362, 222588), (458, 175932), (486, 165796), (543, 148392), (648, 124347), (687, 117288), (724, 111294), (916, 87966), (972, 82898), (1086, 74196), (1374, 58644), (1448, 55647), (1629, 49464), (1832, 43983), (1944, 41449), (2061, 39096), (2172, 37098), (2748, 29322), (3258, 24732), (4122, 19548), (4344, 18549), (4887, 16488), (5496, 14661), (6183, 13032), (6516, 12366), (8244, 9774)]