2912112972

素因数分解:

$2^2\times 3^8\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3064

約数の個数: 108

約数和(自身を含む): 7853118000

約数和(自身を除く): 4941005028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 729, 972, 999, 1332, 1458, 1998, 2187, 2916, 2997, 2999, 3996, 4374, 5994, 5998, 6561, 8748, 8991, 8997, 11988, 11996, 13122, 17982, 17994, 26244, 26973, 26991, 35964, 35988, 53946, 53982, 80919, 80973, 107892, 107964, 110963, 161838, 161946, 221926, 242757, 242919, 323676, 323892, 332889, 443852, 485514, 485838, 665778, 728757, 971028, 971676, 998667, 1331556, 1457514, 1997334, 2186271, 2915028, 2996001, 3994668, 4372542, 5992002, 6558813, 8745084, 8988003, 11984004, 13117626, 17976006, 19676439, 26235252, 26964009, 35952012, 39352878, 53928018, 78705756, 80892027, 107856036, 161784054, 242676081, 323568108, 485352162, 728028243, 970704324, 1456056486, 2912112972]

約数ペア:

[(1, 2912112972), (2, 1456056486), (3, 970704324), (4, 728028243), (6, 485352162), (9, 323568108), (12, 242676081), (18, 161784054), (27, 107856036), (36, 80892027), (37, 78705756), (54, 53928018), (74, 39352878), (81, 35952012), (108, 26964009), (111, 26235252), (148, 19676439), (162, 17976006), (222, 13117626), (243, 11984004), (324, 8988003), (333, 8745084), (444, 6558813), (486, 5992002), (666, 4372542), (729, 3994668), (972, 2996001), (999, 2915028), (1332, 2186271), (1458, 1997334), (1998, 1457514), (2187, 1331556), (2916, 998667), (2997, 971676), (2999, 971028), (3996, 728757), (4374, 665778), (5994, 485838), (5998, 485514), (6561, 443852), (8748, 332889), (8991, 323892), (8997, 323676), (11988, 242919), (11996, 242757), (13122, 221926), (17982, 161946), (17994, 161838), (26244, 110963), (26973, 107964), (26991, 107892), (35964, 80973), (35988, 80919), (53946, 53982)]