71938804

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{69439}}^1$

素因数の和:69487

約数の個数: 24

約数和(自身を含む): 147768320

約数和(自身を除く): 75829516

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 69439, 138878, 277756, 486073, 972146, 1944292, 2569243, 5138486, 10276972, 17984701, 35969402, 71938804]

約数ペア:

[(1, 71938804), (2, 35969402), (4, 17984701), (7, 10276972), (14, 5138486), (28, 2569243), (37, 1944292), (74, 972146), (148, 486073), (259, 277756), (518, 138878), (1036, 69439)]