71323428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 182439936

約数和(自身を除く): 111116508

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 446, 669, 892, 1338, 2423, 2453, 2676, 4846, 4906, 7269, 7359, 9692, 9812, 14538, 14718, 26653, 29076, 29436, 53306, 79959, 106612, 159918, 319836, 540329, 1080658, 1620987, 2161316, 3241974, 5943619, 6483948, 11887238, 17830857, 23774476, 35661714, 71323428]

約数ペア:

[(1, 71323428), (2, 35661714), (3, 23774476), (4, 17830857), (6, 11887238), (11, 6483948), (12, 5943619), (22, 3241974), (33, 2161316), (44, 1620987), (66, 1080658), (132, 540329), (223, 319836), (446, 159918), (669, 106612), (892, 79959), (1338, 53306), (2423, 29436), (2453, 29076), (2676, 26653), (4846, 14718), (4906, 14538), (7269, 9812), (7359, 9692)]