51721272792

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{422311}}^1$

素因数の和:422345

約数の個数: 128

約数和(自身を含む): 166222003200

約数和(自身を除く): 114500730408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2187, 2268, 2916, 3402, 4374, 4536, 5103, 5832, 6804, 8748, 10206, 13608, 15309, 17496, 20412, 30618, 40824, 61236, 122472, 422311, 844622, 1266933, 1689244, 2533866, 2956177, 3378488, 3800799, 5067732, 5912354, 7601598, 8868531, 10135464, 11402397, 11824708, 15203196, 17737062, 22804794, 23649416, 26605593, 30406392, 34207191, 35474124, 45609588, 53211186, 68414382, 70948248, 79816779, 91219176, 102621573, 106422372, 136828764, 159633558, 205243146, 212844744, 239450337, 273657528, 307864719, 319267116, 410486292, 478900674, 615729438, 638534232, 718351011, 820972584, 923594157, 957801348, 1231458876, 1436702022, 1847188314, 1915602696, 2155053033, 2462917752, 2873404044, 3694376628, 4310106066, 5746808088, 6465159099, 7388753256, 8620212132, 12930318198, 17240424264, 25860636396, 51721272792]

約数ペア:

[(1, 51721272792), (2, 25860636396), (3, 17240424264), (4, 12930318198), (6, 8620212132), (7, 7388753256), (8, 6465159099), (9, 5746808088), (12, 4310106066), (14, 3694376628), (18, 2873404044), (21, 2462917752), (24, 2155053033), (27, 1915602696), (28, 1847188314), (36, 1436702022), (42, 1231458876), (54, 957801348), (56, 923594157), (63, 820972584), (72, 718351011), (81, 638534232), (84, 615729438), (108, 478900674), (126, 410486292), (162, 319267116), (168, 307864719), (189, 273657528), (216, 239450337), (243, 212844744), (252, 205243146), (324, 159633558), (378, 136828764), (486, 106422372), (504, 102621573), (567, 91219176), (648, 79816779), (729, 70948248), (756, 68414382), (972, 53211186), (1134, 45609588), (1458, 35474124), (1512, 34207191), (1701, 30406392), (1944, 26605593), (2187, 23649416), (2268, 22804794), (2916, 17737062), (3402, 15203196), (4374, 11824708), (4536, 11402397), (5103, 10135464), (5832, 8868531), (6804, 7601598), (8748, 5912354), (10206, 5067732), (13608, 3800799), (15309, 3378488), (17496, 2956177), (20412, 2533866), (30618, 1689244), (40824, 1266933), (61236, 844622), (122472, 422311)]