68453672

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1907}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 146992320

約数和(自身を除く): 78538648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 1907, 2564, 3814, 4487, 5128, 7628, 8974, 13349, 15256, 17948, 26698, 35896, 53396, 106792, 1222387, 2444774, 4889548, 8556709, 9779096, 17113418, 34226836, 68453672]

約数ペア:

[(1, 68453672), (2, 34226836), (4, 17113418), (7, 9779096), (8, 8556709), (14, 4889548), (28, 2444774), (56, 1222387), (641, 106792), (1282, 53396), (1907, 35896), (2564, 26698), (3814, 17948), (4487, 15256), (5128, 13349), (7628, 8974)]