27781992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 86736000

約数和(自身を除く): 58954008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 199, 252, 277, 398, 504, 554, 597, 796, 831, 1108, 1194, 1393, 1592, 1662, 1791, 1939, 2216, 2388, 2493, 2786, 3324, 3582, 3878, 4179, 4776, 4986, 5572, 5817, 6648, 7164, 7756, 8358, 9972, 11144, 11634, 12537, 14328, 15512, 16716, 17451, 19944, 23268, 25074, 33432, 34902, 46536, 50148, 55123, 69804, 100296, 110246, 139608, 165369, 220492, 330738, 385861, 440984, 496107, 661476, 771722, 992214, 1157583, 1322952, 1543444, 1984428, 2315166, 3086888, 3472749, 3968856, 4630332, 6945498, 9260664, 13890996, 27781992]

約数ペア:

[(1, 27781992), (2, 13890996), (3, 9260664), (4, 6945498), (6, 4630332), (7, 3968856), (8, 3472749), (9, 3086888), (12, 2315166), (14, 1984428), (18, 1543444), (21, 1322952), (24, 1157583), (28, 992214), (36, 771722), (42, 661476), (56, 496107), (63, 440984), (72, 385861), (84, 330738), (126, 220492), (168, 165369), (199, 139608), (252, 110246), (277, 100296), (398, 69804), (504, 55123), (554, 50148), (597, 46536), (796, 34902), (831, 33432), (1108, 25074), (1194, 23268), (1393, 19944), (1592, 17451), (1662, 16716), (1791, 15512), (1939, 14328), (2216, 12537), (2388, 11634), (2493, 11144), (2786, 9972), (3324, 8358), (3582, 7756), (3878, 7164), (4179, 6648), (4776, 5817), (4986, 5572)]