47031768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13331}}^1$

素因数の和:13357

約数の個数: 72

約数和(自身を含む): 148185180

約数和(自身を除く): 101153412

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 13331, 26662, 39993, 53324, 79986, 93317, 106648, 119979, 159972, 186634, 239958, 279951, 319944, 373268, 479916, 559902, 653219, 746536, 839853, 959832, 1119804, 1306438, 1679706, 1959657, 2239608, 2612876, 3359412, 3919314, 5225752, 5878971, 6718824, 7838628, 11757942, 15677256, 23515884, 47031768]

約数ペア:

[(1, 47031768), (2, 23515884), (3, 15677256), (4, 11757942), (6, 7838628), (7, 6718824), (8, 5878971), (9, 5225752), (12, 3919314), (14, 3359412), (18, 2612876), (21, 2239608), (24, 1959657), (28, 1679706), (36, 1306438), (42, 1119804), (49, 959832), (56, 839853), (63, 746536), (72, 653219), (84, 559902), (98, 479916), (126, 373268), (147, 319944), (168, 279951), (196, 239958), (252, 186634), (294, 159972), (392, 119979), (441, 106648), (504, 93317), (588, 79986), (882, 53324), (1176, 39993), (1764, 26662), (3528, 13331)]