31468192

素因数分解:

$2^5\times 7^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 43527008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 61, 94, 98, 112, 122, 188, 196, 224, 244, 329, 343, 376, 392, 427, 488, 658, 686, 752, 784, 854, 976, 1316, 1372, 1504, 1568, 1708, 1952, 2303, 2632, 2744, 2867, 2989, 3416, 4606, 5264, 5488, 5734, 5978, 6832, 9212, 10528, 10976, 11468, 11956, 13664, 16121, 18424, 20069, 20923, 22936, 23912, 32242, 36848, 40138, 41846, 45872, 47824, 64484, 73696, 80276, 83692, 91744, 95648, 128968, 140483, 160552, 167384, 257936, 280966, 321104, 334768, 515872, 561932, 642208, 669536, 983381, 1123864, 1966762, 2247728, 3933524, 4495456, 7867048, 15734096, 31468192]

約数ペア:

[(1, 31468192), (2, 15734096), (4, 7867048), (7, 4495456), (8, 3933524), (14, 2247728), (16, 1966762), (28, 1123864), (32, 983381), (47, 669536), (49, 642208), (56, 561932), (61, 515872), (94, 334768), (98, 321104), (112, 280966), (122, 257936), (188, 167384), (196, 160552), (224, 140483), (244, 128968), (329, 95648), (343, 91744), (376, 83692), (392, 80276), (427, 73696), (488, 64484), (658, 47824), (686, 45872), (752, 41846), (784, 40138), (854, 36848), (976, 32242), (1316, 23912), (1372, 22936), (1504, 20923), (1568, 20069), (1708, 18424), (1952, 16121), (2303, 13664), (2632, 11956), (2744, 11468), (2867, 10976), (2989, 10528), (3416, 9212), (4606, 6832), (5264, 5978), (5488, 5734)]