91381458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{19961}}^1$

素因数の和:20082

約数の個数: 32

約数和(自身を含む): 210798720

約数和(自身を除く): 119417262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 19961, 39922, 59883, 119766, 139727, 279454, 419181, 838362, 2175749, 4351498, 6527247, 13054494, 15230243, 30460486, 45690729, 91381458]

約数ペア:

[(1, 91381458), (2, 45690729), (3, 30460486), (6, 15230243), (7, 13054494), (14, 6527247), (21, 4351498), (42, 2175749), (109, 838362), (218, 419181), (327, 279454), (654, 139727), (763, 119766), (1526, 59883), (2289, 39922), (4578, 19961)]