89389528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3079}}^1$

素因数の和:3295

約数の個数: 32

約数和(自身を含む): 177408000

約数和(自身を除く): 88018472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3079, 3629, 6158, 7258, 12316, 14516, 24632, 29032, 58501, 117002, 234004, 468008, 588089, 1176178, 2352356, 4704712, 11173691, 22347382, 44694764, 89389528]

約数ペア:

[(1, 89389528), (2, 44694764), (4, 22347382), (8, 11173691), (19, 4704712), (38, 2352356), (76, 1176178), (152, 588089), (191, 468008), (382, 234004), (764, 117002), (1528, 58501), (3079, 29032), (3629, 24632), (6158, 14516), (7258, 12316)]