77725008

素因数分解:

$2^4\times 3^5\times {\mathrm{19991}}^1$

素因数の和:20014

約数の個数: 60

約数和(自身を含む): 225589728

約数和(自身を除く): 147864720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 19991, 39982, 59973, 79964, 119946, 159928, 179919, 239892, 319856, 359838, 479784, 539757, 719676, 959568, 1079514, 1439352, 1619271, 2159028, 2878704, 3238542, 4318056, 4857813, 6477084, 8636112, 9715626, 12954168, 19431252, 25908336, 38862504, 77725008]

約数ペア:

[(1, 77725008), (2, 38862504), (3, 25908336), (4, 19431252), (6, 12954168), (8, 9715626), (9, 8636112), (12, 6477084), (16, 4857813), (18, 4318056), (24, 3238542), (27, 2878704), (36, 2159028), (48, 1619271), (54, 1439352), (72, 1079514), (81, 959568), (108, 719676), (144, 539757), (162, 479784), (216, 359838), (243, 319856), (324, 239892), (432, 179919), (486, 159928), (648, 119946), (972, 79964), (1296, 59973), (1944, 39982), (3888, 19991)]