71519392

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2297}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 162146880

約数和(自身を除く): 90627488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 2297, 3892, 4448, 4594, 7784, 9188, 15568, 16079, 18376, 31136, 32158, 36752, 64316, 73504, 128632, 257264, 319283, 514528, 638566, 1277132, 2234981, 2554264, 4469962, 5108528, 8939924, 10217056, 17879848, 35759696, 71519392]

約数ペア:

[(1, 71519392), (2, 35759696), (4, 17879848), (7, 10217056), (8, 8939924), (14, 5108528), (16, 4469962), (28, 2554264), (32, 2234981), (56, 1277132), (112, 638566), (139, 514528), (224, 319283), (278, 257264), (556, 128632), (973, 73504), (1112, 64316), (1946, 36752), (2224, 32158), (2297, 31136), (3892, 18376), (4448, 16079), (4594, 15568), (7784, 9188)]