68103448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64007}}^1$

素因数の和:64039

約数の個数: 32

約数和(自身を含む): 153619200

約数和(自身を除く): 85515752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 64007, 128014, 256028, 448049, 512056, 896098, 1216133, 1792196, 2432266, 3584392, 4864532, 8512931, 9729064, 17025862, 34051724, 68103448]

約数ペア:

[(1, 68103448), (2, 34051724), (4, 17025862), (7, 9729064), (8, 8512931), (14, 4864532), (19, 3584392), (28, 2432266), (38, 1792196), (56, 1216133), (76, 896098), (133, 512056), (152, 448049), (266, 256028), (532, 128014), (1064, 64007)]