80178007679

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 110181565440

約数和(自身を除く): 30003557761

約数列:

[1, 7, 11, 19, 47, 49, 77, 133, 157, 209, 329, 517, 539, 893, 931, 1061, 1099, 1463, 1727, 2303, 2983, 3619, 6251, 7379, 7427, 7693, 9823, 10241, 11671, 12089, 20159, 20881, 25333, 32813, 43757, 49867, 51653, 51989, 68761, 81169, 81697, 84623, 140201, 141113, 146167, 166577, 221749, 229691, 349069, 361571, 481327, 548537, 568183, 571879, 947473, 981407, 987791, 1166039, 1542211, 1552243, 1607837, 1832347, 2443483, 3164963, 3839759, 3977281, 6632311, 6869849, 7829119, 8162273, 10422203, 10795477, 10865701, 12826429, 22154741, 26878313, 34814593, 46426177, 54803833, 72955421, 75568339, 86120309, 89785003, 148753261, 155083187, 243702151, 383626831, 510687947, 602842163, 1041272827, 1636285871, 1705915057, 4219895141, 7288909789, 11454001097, 80178007679]

約数ペア:

[(1, 80178007679), (7, 11454001097), (11, 7288909789), (19, 4219895141), (47, 1705915057), (49, 1636285871), (77, 1041272827), (133, 602842163), (157, 510687947), (209, 383626831), (329, 243702151), (517, 155083187), (539, 148753261), (893, 89785003), (931, 86120309), (1061, 75568339), (1099, 72955421), (1463, 54803833), (1727, 46426177), (2303, 34814593), (2983, 26878313), (3619, 22154741), (6251, 12826429), (7379, 10865701), (7427, 10795477), (7693, 10422203), (9823, 8162273), (10241, 7829119), (11671, 6869849), (12089, 6632311), (20159, 3977281), (20881, 3839759), (25333, 3164963), (32813, 2443483), (43757, 1832347), (49867, 1607837), (51653, 1552243), (51989, 1542211), (68761, 1166039), (81169, 987791), (81697, 981407), (84623, 947473), (140201, 571879), (141113, 568183), (146167, 548537), (166577, 481327), (221749, 361571), (229691, 349069)]