72124864

素因数分解:

$2^6\times 7^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 84

約数和(自身を含む): 168813480

約数和(自身を除く): 96688616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 109, 112, 196, 211, 218, 224, 392, 422, 436, 448, 763, 784, 844, 872, 1477, 1526, 1568, 1688, 1744, 2954, 3052, 3136, 3376, 3488, 5341, 5908, 6104, 6752, 6976, 10339, 10682, 11816, 12208, 13504, 20678, 21364, 22999, 23632, 24416, 41356, 42728, 45998, 47264, 48832, 82712, 85456, 91996, 94528, 160993, 165424, 170912, 183992, 321986, 330848, 341824, 367984, 643972, 661696, 735968, 1126951, 1287944, 1471936, 2253902, 2575888, 4507804, 5151776, 9015608, 10303552, 18031216, 36062432, 72124864]

約数ペア:

[(1, 72124864), (2, 36062432), (4, 18031216), (7, 10303552), (8, 9015608), (14, 5151776), (16, 4507804), (28, 2575888), (32, 2253902), (49, 1471936), (56, 1287944), (64, 1126951), (98, 735968), (109, 661696), (112, 643972), (196, 367984), (211, 341824), (218, 330848), (224, 321986), (392, 183992), (422, 170912), (436, 165424), (448, 160993), (763, 94528), (784, 91996), (844, 85456), (872, 82712), (1477, 48832), (1526, 47264), (1568, 45998), (1688, 42728), (1744, 41356), (2954, 24416), (3052, 23632), (3136, 22999), (3376, 21364), (3488, 20678), (5341, 13504), (5908, 12208), (6104, 11816), (6752, 10682), (6976, 10339)]