74390344

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30893}}^1$

素因数の和:30949

約数の個数: 32

約数和(自身を含む): 163120320

約数和(自身を除く): 88729976

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 30893, 61786, 123572, 216251, 247144, 432502, 865004, 1328399, 1730008, 2656798, 5313596, 9298793, 10627192, 18597586, 37195172, 74390344]

約数ペア:

[(1, 74390344), (2, 37195172), (4, 18597586), (7, 10627192), (8, 9298793), (14, 5313596), (28, 2656798), (43, 1730008), (56, 1328399), (86, 865004), (172, 432502), (301, 247144), (344, 216251), (602, 123572), (1204, 61786), (2408, 30893)]