89163542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 152544000

約数和(自身を除く): 63380458

約数列:

[1, 2, 13, 19, 26, 38, 199, 247, 398, 494, 907, 1814, 2587, 3781, 5174, 7562, 11791, 17233, 23582, 34466, 49153, 98306, 180493, 224029, 360986, 448058, 2346409, 3429367, 4692818, 6858734, 44581771, 89163542]

約数ペア:

[(1, 89163542), (2, 44581771), (13, 6858734), (19, 4692818), (26, 3429367), (38, 2346409), (199, 448058), (247, 360986), (398, 224029), (494, 180493), (907, 98306), (1814, 49153), (2587, 34466), (3781, 23582), (5174, 17233), (7562, 11791)]