80704854

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 181818000

約数和(自身を除く): 101113146

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 349, 443, 522, 698, 886, 1047, 1329, 2094, 2658, 3141, 3987, 6282, 7974, 10121, 12847, 20242, 25694, 30363, 38541, 60726, 77082, 91089, 115623, 154607, 182178, 231246, 309214, 463821, 927642, 1391463, 2782926, 4483603, 8967206, 13450809, 26901618, 40352427, 80704854]

約数ペア:

[(1, 80704854), (2, 40352427), (3, 26901618), (6, 13450809), (9, 8967206), (18, 4483603), (29, 2782926), (58, 1391463), (87, 927642), (174, 463821), (261, 309214), (349, 231246), (443, 182178), (522, 154607), (698, 115623), (886, 91089), (1047, 77082), (1329, 60726), (2094, 38541), (2658, 30363), (3141, 25694), (3987, 20242), (6282, 12847), (7974, 10121)]