90402944

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{22783}}^1$

素因数の和:22828

約数の個数: 32

約数和(自身を含む): 185917440

約数和(自身を除く): 95514496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 22783, 45566, 91132, 182264, 364528, 706273, 729056, 1412546, 1458112, 2825092, 2916224, 5650184, 11300368, 22600736, 45201472, 90402944]

約数ペア:

[(1, 90402944), (2, 45201472), (4, 22600736), (8, 11300368), (16, 5650184), (31, 2916224), (32, 2825092), (62, 1458112), (64, 1412546), (124, 729056), (128, 706273), (248, 364528), (496, 182264), (992, 91132), (1984, 45566), (3968, 22783)]