71412276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 180320000

約数和(自身を除く): 108907724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 458, 687, 916, 1374, 1999, 2748, 2977, 3998, 5954, 5997, 7996, 8931, 11908, 11994, 17862, 23988, 25987, 35724, 51974, 77961, 103948, 155922, 311844, 457771, 915542, 1373313, 1831084, 2746626, 5493252, 5951023, 11902046, 17853069, 23804092, 35706138, 71412276]

約数ペア:

[(1, 71412276), (2, 35706138), (3, 23804092), (4, 17853069), (6, 11902046), (12, 5951023), (13, 5493252), (26, 2746626), (39, 1831084), (52, 1373313), (78, 915542), (156, 457771), (229, 311844), (458, 155922), (687, 103948), (916, 77961), (1374, 51974), (1999, 35724), (2748, 25987), (2977, 23988), (3998, 17862), (5954, 11994), (5997, 11908), (7996, 8931)]