51536412

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1489

約数の個数: 72

約数和(自身を含む): 138845616

約数和(自身を除く): 87309204

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, 972, 999, 1332, 1433, 1998, 2866, 2997, 3996, 4299, 5732, 5994, 8598, 8991, 11988, 12897, 17196, 17982, 25794, 35964, 38691, 51588, 53021, 77382, 106042, 116073, 154764, 159063, 212084, 232146, 318126, 348219, 464292, 477189, 636252, 696438, 954378, 1392876, 1431567, 1908756, 2863134, 4294701, 5726268, 8589402, 12884103, 17178804, 25768206, 51536412]

約数ペア:

[(1, 51536412), (2, 25768206), (3, 17178804), (4, 12884103), (6, 8589402), (9, 5726268), (12, 4294701), (18, 2863134), (27, 1908756), (36, 1431567), (37, 1392876), (54, 954378), (74, 696438), (81, 636252), (108, 477189), (111, 464292), (148, 348219), (162, 318126), (222, 232146), (243, 212084), (324, 159063), (333, 154764), (444, 116073), (486, 106042), (666, 77382), (972, 53021), (999, 51588), (1332, 38691), (1433, 35964), (1998, 25794), (2866, 17982), (2997, 17196), (3996, 12897), (4299, 11988), (5732, 8991), (5994, 8598)]