80897614

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 144898560

約数和(自身を除く): 64000946

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 826, 2183, 2647, 4366, 5294, 15281, 18529, 30562, 37058, 97939, 156173, 195878, 312346, 685573, 1093211, 1371146, 2186422, 5778401, 11556802, 40448807, 80897614]

約数ペア:

[(1, 80897614), (2, 40448807), (7, 11556802), (14, 5778401), (37, 2186422), (59, 1371146), (74, 1093211), (118, 685573), (259, 312346), (413, 195878), (518, 156173), (826, 97939), (2183, 37058), (2647, 30562), (4366, 18529), (5294, 15281)]