68351056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 140417600

約数和(自身を除く): 72066544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 1489, 2416, 2869, 2978, 5738, 5956, 11476, 11912, 22952, 23824, 28291, 45904, 56582, 113164, 224839, 226328, 449678, 452656, 899356, 1798712, 3597424, 4271941, 8543882, 17087764, 34175528, 68351056]

約数ペア:

[(1, 68351056), (2, 34175528), (4, 17087764), (8, 8543882), (16, 4271941), (19, 3597424), (38, 1798712), (76, 899356), (151, 452656), (152, 449678), (302, 226328), (304, 224839), (604, 113164), (1208, 56582), (1489, 45904), (2416, 28291), (2869, 23824), (2978, 22952), (5738, 11912), (5956, 11476)]