78419334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109831}}^1$

素因数の和:109860

約数の個数: 32

約数和(自身を含む): 189789696

約数和(自身を除く): 111370362

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 109831, 219662, 329493, 658986, 768817, 1537634, 1867127, 2306451, 3734254, 4612902, 5601381, 11202762, 13069889, 26139778, 39209667, 78419334]

約数ペア:

[(1, 78419334), (2, 39209667), (3, 26139778), (6, 13069889), (7, 11202762), (14, 5601381), (17, 4612902), (21, 3734254), (34, 2306451), (42, 1867127), (51, 1537634), (102, 768817), (119, 658986), (238, 329493), (357, 219662), (714, 109831)]