80219904

素因数分解:

$2^8\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 216827520

約数和(自身を除く): 136607616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 384, 402, 536, 768, 804, 1072, 1559, 1608, 2144, 3118, 3216, 4288, 4677, 6236, 6432, 8576, 9354, 12472, 12864, 17152, 18708, 24944, 25728, 37416, 49888, 51456, 74832, 99776, 104453, 149664, 199552, 208906, 299328, 313359, 399104, 417812, 598656, 626718, 835624, 1197312, 1253436, 1671248, 2506872, 3342496, 5013744, 6684992, 10027488, 13369984, 20054976, 26739968, 40109952, 80219904]

約数ペア:

[(1, 80219904), (2, 40109952), (3, 26739968), (4, 20054976), (6, 13369984), (8, 10027488), (12, 6684992), (16, 5013744), (24, 3342496), (32, 2506872), (48, 1671248), (64, 1253436), (67, 1197312), (96, 835624), (128, 626718), (134, 598656), (192, 417812), (201, 399104), (256, 313359), (268, 299328), (384, 208906), (402, 199552), (536, 149664), (768, 104453), (804, 99776), (1072, 74832), (1559, 51456), (1608, 49888), (2144, 37416), (3118, 25728), (3216, 24944), (4288, 18708), (4677, 17152), (6236, 12864), (6432, 12472), (8576, 9354)]