71308496

素因数分解:

$2^4\times 7^1\times {\mathrm{787}}^1\times {\mathrm{809}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 158293440

約数和(自身を除く): 86984944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 787, 809, 1574, 1618, 3148, 3236, 5509, 5663, 6296, 6472, 11018, 11326, 12592, 12944, 22036, 22652, 44072, 45304, 88144, 90608, 636683, 1273366, 2546732, 4456781, 5093464, 8913562, 10186928, 17827124, 35654248, 71308496]

約数ペア:

[(1, 71308496), (2, 35654248), (4, 17827124), (7, 10186928), (8, 8913562), (14, 5093464), (16, 4456781), (28, 2546732), (56, 1273366), (112, 636683), (787, 90608), (809, 88144), (1574, 45304), (1618, 44072), (3148, 22652), (3236, 22036), (5509, 12944), (5663, 12592), (6296, 11326), (6472, 11018)]