80959956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12517}}^1$

素因数の和:12549

約数の個数: 72

約数和(自身を含む): 239744736

約数和(自身を除く): 158784780

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 12517, 25034, 37551, 50068, 75102, 87619, 137687, 150204, 175238, 262857, 275374, 350476, 413061, 525714, 550748, 613333, 826122, 963809, 1051428, 1226666, 1652244, 1839999, 1927618, 2453332, 2891427, 3679998, 3855236, 5782854, 6746663, 7359996, 11565708, 13493326, 20239989, 26986652, 40479978, 80959956]

約数ペア:

[(1, 80959956), (2, 40479978), (3, 26986652), (4, 20239989), (6, 13493326), (7, 11565708), (11, 7359996), (12, 6746663), (14, 5782854), (21, 3855236), (22, 3679998), (28, 2891427), (33, 2453332), (42, 1927618), (44, 1839999), (49, 1652244), (66, 1226666), (77, 1051428), (84, 963809), (98, 826122), (132, 613333), (147, 550748), (154, 525714), (196, 413061), (231, 350476), (294, 275374), (308, 262857), (462, 175238), (539, 150204), (588, 137687), (924, 87619), (1078, 75102), (1617, 50068), (2156, 37551), (3234, 25034), (6468, 12517)]