49272012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 129965472

約数和(自身を除く): 80693460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 521, 639, 666, 852, 1042, 1278, 1332, 1563, 2084, 2556, 2627, 3126, 4689, 5254, 6252, 7881, 9378, 10508, 15762, 18756, 19277, 23643, 31524, 36991, 38554, 47286, 57831, 73982, 77108, 94572, 110973, 115662, 147964, 173493, 221946, 231324, 332919, 346986, 443892, 665838, 693972, 1331676, 1368667, 2737334, 4106001, 5474668, 8212002, 12318003, 16424004, 24636006, 49272012]

約数ペア:

[(1, 49272012), (2, 24636006), (3, 16424004), (4, 12318003), (6, 8212002), (9, 5474668), (12, 4106001), (18, 2737334), (36, 1368667), (37, 1331676), (71, 693972), (74, 665838), (111, 443892), (142, 346986), (148, 332919), (213, 231324), (222, 221946), (284, 173493), (333, 147964), (426, 115662), (444, 110973), (521, 94572), (639, 77108), (666, 73982), (852, 57831), (1042, 47286), (1278, 38554), (1332, 36991), (1563, 31524), (2084, 23643), (2556, 19277), (2627, 18756), (3126, 15762), (4689, 10508), (5254, 9378), (6252, 7881)]