51816672

素因数分解:

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

素因数の和:20013

約数の個数: 60

約数和(自身を含む): 152399016

約数和(自身を除く): 100582344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 19991, 39982, 59973, 79964, 119946, 159928, 179919, 239892, 319856, 359838, 479784, 539757, 639712, 719676, 959568, 1079514, 1439352, 1619271, 1919136, 2159028, 2878704, 3238542, 4318056, 5757408, 6477084, 8636112, 12954168, 17272224, 25908336, 51816672]

約数ペア:

[(1, 51816672), (2, 25908336), (3, 17272224), (4, 12954168), (6, 8636112), (8, 6477084), (9, 5757408), (12, 4318056), (16, 3238542), (18, 2878704), (24, 2159028), (27, 1919136), (32, 1619271), (36, 1439352), (48, 1079514), (54, 959568), (72, 719676), (81, 639712), (96, 539757), (108, 479784), (144, 359838), (162, 319856), (216, 239892), (288, 179919), (324, 159928), (432, 119946), (648, 79964), (864, 59973), (1296, 39982), (2592, 19991)]