57155784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 163866240

約数和(自身を除く): 106710456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 653, 1042, 1306, 1563, 1959, 2084, 2612, 3126, 3647, 3918, 4168, 4571, 5224, 6252, 7294, 7836, 9142, 10941, 12504, 13713, 14588, 15672, 18284, 21882, 27426, 29176, 36568, 43764, 54852, 87528, 109704, 340213, 680426, 1020639, 1360852, 2041278, 2381491, 2721704, 4082556, 4762982, 7144473, 8165112, 9525964, 14288946, 19051928, 28577892, 57155784]

約数ペア:

[(1, 57155784), (2, 28577892), (3, 19051928), (4, 14288946), (6, 9525964), (7, 8165112), (8, 7144473), (12, 4762982), (14, 4082556), (21, 2721704), (24, 2381491), (28, 2041278), (42, 1360852), (56, 1020639), (84, 680426), (168, 340213), (521, 109704), (653, 87528), (1042, 54852), (1306, 43764), (1563, 36568), (1959, 29176), (2084, 27426), (2612, 21882), (3126, 18284), (3647, 15672), (3918, 14588), (4168, 13713), (4571, 12504), (5224, 10941), (6252, 9142), (7294, 7836)]