39321972

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 104196456

約数和(自身を除く): 64874484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 333, 444, 477, 557, 636, 666, 954, 1114, 1332, 1671, 1908, 1961, 2228, 3342, 3922, 5013, 5883, 6684, 7844, 10026, 11766, 17649, 20052, 20609, 23532, 29521, 35298, 41218, 59042, 61827, 70596, 82436, 88563, 118084, 123654, 177126, 185481, 247308, 265689, 354252, 370962, 531378, 741924, 1062756, 1092277, 2184554, 3276831, 4369108, 6553662, 9830493, 13107324, 19660986, 39321972]

約数ペア:

[(1, 39321972), (2, 19660986), (3, 13107324), (4, 9830493), (6, 6553662), (9, 4369108), (12, 3276831), (18, 2184554), (36, 1092277), (37, 1062756), (53, 741924), (74, 531378), (106, 370962), (111, 354252), (148, 265689), (159, 247308), (212, 185481), (222, 177126), (318, 123654), (333, 118084), (444, 88563), (477, 82436), (557, 70596), (636, 61827), (666, 59042), (954, 41218), (1114, 35298), (1332, 29521), (1671, 23532), (1908, 20609), (1961, 20052), (2228, 17649), (3342, 11766), (3922, 10026), (5013, 7844), (5883, 6684)]