78864394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1447}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 143873280

約数和(自身を除く): 65008886

約数列:

[1, 2, 7, 14, 17, 34, 119, 229, 238, 458, 1447, 1603, 2894, 3206, 3893, 7786, 10129, 20258, 24599, 27251, 49198, 54502, 172193, 331363, 344386, 662726, 2319541, 4639082, 5633171, 11266342, 39432197, 78864394]

約数ペア:

[(1, 78864394), (2, 39432197), (7, 11266342), (14, 5633171), (17, 4639082), (34, 2319541), (119, 662726), (229, 344386), (238, 331363), (458, 172193), (1447, 54502), (1603, 49198), (2894, 27251), (3206, 24599), (3893, 20258), (7786, 10129)]