71517744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 212680832

約数和(自身を除く): 141163088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 433, 444, 496, 558, 592, 666, 744, 866, 888, 1116, 1147, 1299, 1332, 1488, 1732, 1776, 2232, 2294, 2598, 2664, 3441, 3464, 3897, 4464, 4588, 5196, 5328, 6882, 6928, 7794, 9176, 10323, 10392, 13423, 13764, 15588, 16021, 18352, 20646, 20784, 26846, 27528, 31176, 32042, 40269, 41292, 48063, 53692, 55056, 62352, 64084, 80538, 82584, 96126, 107384, 120807, 128168, 144189, 161076, 165168, 192252, 214768, 241614, 256336, 288378, 322152, 384504, 483228, 496651, 576756, 644304, 769008, 966456, 993302, 1153512, 1489953, 1932912, 1986604, 2307024, 2979906, 3973208, 4469859, 5959812, 7946416, 8939718, 11919624, 17879436, 23839248, 35758872, 71517744]

約数ペア:

[(1, 71517744), (2, 35758872), (3, 23839248), (4, 17879436), (6, 11919624), (8, 8939718), (9, 7946416), (12, 5959812), (16, 4469859), (18, 3973208), (24, 2979906), (31, 2307024), (36, 1986604), (37, 1932912), (48, 1489953), (62, 1153512), (72, 993302), (74, 966456), (93, 769008), (111, 644304), (124, 576756), (144, 496651), (148, 483228), (186, 384504), (222, 322152), (248, 288378), (279, 256336), (296, 241614), (333, 214768), (372, 192252), (433, 165168), (444, 161076), (496, 144189), (558, 128168), (592, 120807), (666, 107384), (744, 96126), (866, 82584), (888, 80538), (1116, 64084), (1147, 62352), (1299, 55056), (1332, 53692), (1488, 48063), (1732, 41292), (1776, 40269), (2232, 32042), (2294, 31176), (2598, 27528), (2664, 26846), (3441, 20784), (3464, 20646), (3897, 18352), (4464, 16021), (4588, 15588), (5196, 13764), (5328, 13423), (6882, 10392), (6928, 10323), (7794, 9176)]