71939434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 130492800

約数和(自身を除く): 58553366

約数列:

[1, 2, 7, 14, 19, 38, 133, 229, 266, 458, 1181, 1603, 2362, 3206, 4351, 8267, 8702, 16534, 22439, 30457, 44878, 60914, 157073, 270449, 314146, 540898, 1893143, 3786286, 5138531, 10277062, 35969717, 71939434]

約数ペア:

[(1, 71939434), (2, 35969717), (7, 10277062), (14, 5138531), (19, 3786286), (38, 1893143), (133, 540898), (229, 314146), (266, 270449), (458, 157073), (1181, 60914), (1603, 44878), (2362, 30457), (3206, 22439), (4351, 16534), (8267, 8702)]