78398784

素因数分解:

$2^6\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1188

約数の個数: 84

約数和(自身を含む): 226649280

約数和(自身を除く): 148250496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 131, 144, 192, 262, 288, 393, 524, 576, 786, 1039, 1048, 1179, 1572, 2078, 2096, 2358, 3117, 3144, 4156, 4192, 4716, 6234, 6288, 8312, 8384, 9351, 9432, 12468, 12576, 16624, 18702, 18864, 24936, 25152, 33248, 37404, 37728, 49872, 66496, 74808, 75456, 99744, 136109, 149616, 199488, 272218, 299232, 408327, 544436, 598464, 816654, 1088872, 1224981, 1633308, 2177744, 2449962, 3266616, 4355488, 4899924, 6533232, 8710976, 9799848, 13066464, 19599696, 26132928, 39199392, 78398784]

約数ペア:

[(1, 78398784), (2, 39199392), (3, 26132928), (4, 19599696), (6, 13066464), (8, 9799848), (9, 8710976), (12, 6533232), (16, 4899924), (18, 4355488), (24, 3266616), (32, 2449962), (36, 2177744), (48, 1633308), (64, 1224981), (72, 1088872), (96, 816654), (131, 598464), (144, 544436), (192, 408327), (262, 299232), (288, 272218), (393, 199488), (524, 149616), (576, 136109), (786, 99744), (1039, 75456), (1048, 74808), (1179, 66496), (1572, 49872), (2078, 37728), (2096, 37404), (2358, 33248), (3117, 25152), (3144, 24936), (4156, 18864), (4192, 18702), (4716, 16624), (6234, 12576), (6288, 12468), (8312, 9432), (8384, 9351)]